| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8 + 12 OH{-} = 6 S{-2} + 2 SO3 + 6 H2O
Ag2SO4 + Li = Ag + Li2SO4 =>
Ag2SO4 + 2 Li = 2 Ag + Li2SO4
NH4NO2(s) = H2O + N2 =>
NH4NO2(s) = 2 H2O + N2
C6H14O4(s) + O2(g) = H2O(g) + CO2(g) =>
2 C6H14O4(s) + 15 O2(g) = 14 H2O(g) + 12 CO2(g)
CH3CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
CuSO4 + H3PO3 + H2O = CuH + H2SO4 + H3PO4 =>
2 CuSO4 + 3 H3PO3 + 3 H2O = 2 CuH + 2 H2SO4 + 3 H3PO4
C5H10 + I2 = C5H10I2 =>
C5H10 + I2 = C5H10I2
HCl + MnO2 = Mn3Cl2 + H2O + Cl2 =>
12 HCl + 3 MnO2 = Mn3Cl2 + 6 H2O + 5 Cl2
Fe(CN)6{4-} + FeCl3 = Fe4[Fe(CN)6{4-}] + Cl =>
Fe(CN)6{4-} + 4 FeCl3 = Fe4[Fe(CN)6{4-}] + 12 Cl
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
Cr(OH)4{-} + OH{-} + H2O2 = CrO4{2-} + H2O =>
2 Cr(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
CH3 + LiOH = HO + LiCH3 =>
CH3 + LiOH = HO + LiCH3
NaBr + AgC2H3O2 = AgBr + NaC2H3O2 =>
NaBr + AgC2H3O2 = AgBr + NaC2H3O2
N2 + O2 + Br2 = NOBr =>
N2 + O2 + Br2 = 2 NOBr
MgCl2 + (NH4)2CO3 = ClNH4 + MgCO3 =>
MgCl2 + (NH4)2CO3 = 2 ClNH4 + MgCO3
H2CO3 + Zr = Zr(CO3)2 + CO + H2O =>
4 H2CO3 + Zr = Zr(CO3)2 + 2 CO + 4 H2O
Zn(s) + KMnO4(aq) + H2SO4(aq) = H2O(l) + K2SO4 + MnSO4 + ZnSO4(aq) =>
5 Zn(s) + 2 KMnO4(aq) + 8 H2SO4(aq) = 8 H2O(l) + K2SO4 + 2 MnSO4 + 5 ZnSO4(aq)
CaI2 + Co(NO3)2 = Ca(NO3)2 + CoI2 =>
CaI2 + Co(NO3)2 = Ca(NO3)2 + CoI2
KI + PbCrO4 + HCl = KCl + PbCl2 + CrI2 + I2 + H2O =>
6 KI + PbCrO4 + 8 HCl = 6 KCl + PbCl2 + CrI2 + 2 I2 + 4 H2O
CO2 + H2O = C8H12OH + O2 =>
32 CO2 + 26 H2O = 4 C8H12OH + 43 O2
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
CaCl2(aq) + NaF(aq) = CaF2(s) + NaCl(aq) =>
CaCl2(aq) + 2 NaF(aq) = CaF2(s) + 2 NaCl(aq)
Fe(NO3)3 + H + OH = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 H + 3 OH = Fe(OH)3 + 3 HNO3
Cr(S) + Cl2(g) = CrCl3(S) =>
2 Cr(S) + 3 Cl2(g) = 2 CrCl3(S)
CaO + H{-2}O = Ca(OH){-2} =>
CaO + H{-2}O = Ca(OH){-2}
(NH4)2CO3 + CaCl2 = NH4Cl2 + Ca2CO3 =>
(NH4)2CO3 + 2 CaCl2 = 2 NH4Cl2 + Ca2CO3
SO3{2-} + CrO4{2-} = SO4{2-} + CrO{2-} =>
3 SO3{2-} + CrO4{2-} = 3 SO4{2-} + CrO{2-}
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
C3H7OH + KMnO4 + NaOH = CH3CH2COOH + H2O + K2MnO4 + Na2MnO4 =>
C3H7OH + 4 KMnO4 + 4 NaOH = CH3CH2COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
HC + CaCO3 = Ca + H2O + CO2 =>
2 HC + 5 CaCO3 = 5 Ca + H2O + 7 CO2
Cr2(SO3)3 + H2O = Cr(OH)3 + SO2 =>
Cr2(SO3)3 + 3 H2O = 2 Cr(OH)3 + 3 SO2
C3H7OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C3H7OH + 12 KMnO4 + 12 NaOH = 3 CH3COOH + 8 H2O + 6 K2MnO4 + 6 Na2MnO4
H2O + CO2 = O2 + C6H12O2 =>
6 H2O + 6 CO2 = 8 O2 + C6H12O2
C4H10O + CuO = C4H8O + Cu + H2O =>
C4H10O + CuO = C4H8O + Cu + H2O
C3H7OH + KMnO4 + NaOH = CH3CH2COOH + H2O + K2MnO4 + Na2MnO4 =>
C3H7OH + 4 KMnO4 + 4 NaOH = CH3CH2COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
H3PO4 + CaO = Ca + P2O8 + H2O =>
2 H3PO4 + 3 CaO = 3 Ca + P2O8 + 3 H2O
C3H7OH + KMnO4 + NaOH = CH3CH2COOH + H2O + K2MnO4 + Na2MnO4 =>
C3H7OH + 4 KMnO4 + 4 NaOH = CH3CH2COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
FeCl3 + KI + K3Fe(CN)6 = KCl + I2 + Fe4(Fe(CN)6)3 =>
8 FeCl3 + 6 KI + 6 K3Fe(CN)6 = 24 KCl + 3 I2 + 2 Fe4(Fe(CN)6)3
NH3(aq) + OCl{-}(aq) = N2H4(l) + Cl{-}(aq) + H2O(l) =>
2 NH3(aq) + OCl{-}(aq) = N2H4(l) + Cl{-}(aq) + H2O(l)
HCl(aq) + Li2CO3(aq) = CO2(g) + H2O(l) + LiCl(s) =>
2 HCl(aq) + Li2CO3(aq) = CO2(g) + H2O(l) + 2 LiCl(s)
FeCl3 + Na2SO3 + H2O = Na2SO4 + FeCl2 + HCl =>
2 FeCl3 + Na2SO3 + H2O = Na2SO4 + 2 FeCl2 + 2 HCl
NaOH(aq) + NH4Cl(aq) = NH3 + H2O + NaCl =>
NaOH(aq) + NH4Cl(aq) = NH3 + H2O + NaCl
PbSO4 + H2O = Pb2SO4O + HS{-} + H{+} + O2 =>
2 PbSO4 + H2O = Pb2SO4O + HS{-} + H{+} + 2 O2
H2O + Cu2{+} + P = Cu + H2PO4 + H{+} =>
4 H2O + 6 Cu2{+} + P = 12 Cu + H2PO4 + 6 H{+}
MgCO3 = (MgO) + CO2 =>
MgCO3 = (MgO) + CO2
K2CO3 + CH3CO2H = KCH3CO2 + CO2 + H2 =>
2 K2CO3 + 5 CH3CO2H = 4 KCH3CO2 + 4 CO2 + 4 H2
NiBr2 + KOH = NiOH + Br2K =>
NiBr2 + KOH = NiOH + Br2K
Fe2O3(s) + Al(s) = AlO(s) + Fe(s) =>
Fe2O3(s) + 3 Al(s) = 3 AlO(s) + 2 Fe(s)
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + 2(NH4)Cl
C118H38 + O2 = CO2 + H2O =>
2 C118H38 + 255 O2 = 236 CO2 + 38 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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