| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
(CH3)2C(OH)CH2CH2C(OH)(CH3)2 + HCl = C8H16Cl2 + H2O =>
(CH3)2C(OH)CH2CH2C(OH)(CH3)2 + 2 HCl = C8H16Cl2 + 2 H2O
H2S + IO3{-} = I2 + SO3{2-} + H2O + H{+} =>
5 H2S + 6 IO3{-} = 3 I2 + 5 SO3{2-} + 3 H2O + 4 H{+}
Cd(s) + N2(g) = Cd3N2(s) =>
3 Cd(s) + N2(g) = Cd3N2(s)
NaBr + NaMnO4 + HCl = Br2 + MnCl2 + H2O + NaCl =>
10 NaBr + 2 NaMnO4 + 16 HCl = 5 Br2 + 2 MnCl2 + 8 H2O + 12 NaCl
Al + (OH)3 + NaOH = Na3[Al(OH)6] =>
Al + (OH)3 + 3 NaOH = Na3[Al(OH)6]
NaI(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgI2(aq) =>
2 NaI(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgI2(aq)
NiNaCl = NiClNa =>
NiNaCl = NiClNa
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HC = HC1 =>
HC = HC1
CO2(g) + H2O(g) = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6 + 6 O2(g)
K2Cr2O7 + HCl + KI = CrCl3 + KCl + I2 + H2O =>
K2Cr2O7 + 14 HCl + 6 KI = 2 CrCl3 + 8 KCl + 3 I2 + 7 H2O
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4 =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
K2O + CO3 = K2CO4 =>
K2O + CO3 = K2CO4
Ni{2+} + NaCl = Na{2+} + NiCl =>
Ni{2+} + NaCl = Na{2+} + NiCl
Ba(NO3)2 + KH2PO4 = Ba(H2PO4)2 + KNO3 =>
Ba(NO3)2 + 2 KH2PO4 = Ba(H2PO4)2 + 2 KNO3
UO2(OH)2 + NaOH = Na2U2O7 + H2O =>
2 UO2(OH)2 + 2 NaOH = Na2U2O7 + 3 H2O
Pb{2+} + Cl2{2-}) = PbCl2 =>
Pb{2+} + Cl2{2-}) = PbCl2
KClO3 + C6H12O6 = KCl + CO2 + H2 =>
2 KClO3 + C6H12O6 = 2 KCl + 6 CO2 + 6 H2
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + H2O + CO2 + MnSO =>
11 Na2C2O4 + 2 KMnO4 + 14 H2SO4 = K2SO4 + 11 Na2SO4 + 14 H2O + 22 CO2 + 2 MnSO
NaOH + FeHNO3 = FeOH + NaHNO3 =>
NaOH + FeHNO3 = FeOH + NaHNO3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac) =>
Ca(H2PO4)2(ac)BaCl2(ac) = CaCl2(ac)Ba(H2PO4)2(ac)
Fe{2+} + H{+} + MnO4{-} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + 8 H{+} + MnO4{-} = 5 Fe{3+} + Mn{2+} + 4 H2O
HCl + SrO = SrCl2 + H2O =>
2 HCl + SrO = SrCl2 + H2O
Cu + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K =>
2 Cu + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 4 K
SiO3 + H2O = H2SiO3 + OH =>
SiO3 + 2 H2O = H2SiO3 + 2 OH
CH3(OH)1 + O2 = CO2 + H2O =>
2 CH3(OH)1 + 3 O2 = 2 CO2 + 4 H2O
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
CHCl2COOH + Cl2 = CCl3COOH + HCl =>
CHCl2COOH + Cl2 = CCl3COOH + HCl
H2 = H11 =>
11 H2 = 2 H11
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
Ag2S = Ag + S =>
Ag2S = 2 Ag + S
O2 = O =>
O2 = 2 O
NaNO2 + HSO3NH2 = N2 + NaHSO4 + H2O =>
NaNO2 + HSO3NH2 = N2 + NaHSO4 + H2O
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
OCN{-} + H{+} + H2O = H2CO3 + NH4{+} =>
OCN{-} + 2 H{+} + 2 H2O = H2CO3 + NH4{+}
HC2H3O2 + HNaCO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + HNaCO3 = NaC2H3O2 + H2O + CO2
Ag + MgBr2 = AgBr + Mg2 =>
4 Ag + 2 MgBr2 = 4 AgBr + Mg2
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
HI + FeCl3 = FeCl2 + I2 + HCl =>
2 HI + 2 FeCl3 = 2 FeCl2 + I2 + 2 HCl
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
I2 + N2 = N4I3 =>
3 I2 + 4 N2 = 2 N4I3
CO + Li2O = Li + Li2CO3 =>
CO + 2 Li2O = 2 Li + Li2CO3
P4(s) + O2(g) = P4O12(s) =>
P4(s) + 6 O2(g) = P4O12(s)
MgCl2 + H3Po4 = Mg3(Po4)2 + HCl =>
3 MgCl2 + 2 H3Po4 = Mg3(Po4)2 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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