| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrI + 9 Cl + 12 KOH = K2CrO4 + KIO2 + 9 KCl + 6 H2O
FeCl3 + K4(Fe(CN)6) = Fe(Fe(CN)6) + K4Cl3 =>
FeCl3 + K4(Fe(CN)6) = Fe(Fe(CN)6) + K4Cl3
NiBr2 + CsOH = NiOH + CsBr2 =>
NiBr2 + CsOH = NiOH + CsBr2
KP + HCl = KCl + PH =>
KP + HCl = KCl + PH
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K7[Fe(C2O4)5]*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 7 K2C2O4 + H2O2 = 2 K7[Fe(C2O4)5]*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
CBr4 + F2 = Br2 + C4F =>
8 CBr4 + F2 = 16 Br2 + 2 C4F
MnO4{-} + C2H5OH + H{+} = Mn{2+} + CH3COOH + H2O =>
4 MnO4{-} + 5 C2H5OH + 12 H{+} = 4 Mn{2+} + 5 CH3COOH + 11 H2O
Mg + O + N = MgNO =>
Mg + O + N = MgNO
NaOH + BaO = Na2O + Ba(OH)2 =>
2 NaOH + BaO = Na2O + Ba(OH)2
AgNO3 + NaCI = AgCI + NaNO3 = =>
AgNO3 + NaCI = AgCI + NaNO3
FeCl3 + Li2SO4 = LiCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Li2SO4 = 6 LiCl + Fe2(SO4)3
Pb(NO3)2 + CrO4Rb2 = PbCrO4 + Rb2(NO3)2 =>
Pb(NO3)2 + CrO4Rb2 = PbCrO4 + Rb2(NO3)2
CsF + Ca(No3)2 = CaF2 + CsNo3 =>
2 CsF + Ca(No3)2 = CaF2 + 2 CsNo3
Ca3N2 + O2 = NO2 + CaO =>
2 Ca3N2 + 7 O2 = 4 NO2 + 6 CaO
K + H3PO4 = K3PO4 + H3 =>
3 K + H3PO4 = K3PO4 + H3
K + AgMnO4 = KMnO4 + Ag =>
K + AgMnO4 = KMnO4 + Ag
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
FeCuS2 + HNO3 = Fe(NO3)3 + Cu(NO3)2 + H2SO4 + NO + H2O =>
3 FeCuS2 + 32 HNO3 = 3 Fe(NO3)3 + 3 Cu(NO3)2 + 6 H2SO4 + 17 NO + 10 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + MgBr12 = Mg + NaBr =>
12 Na + MgBr12 = Mg + 12 NaBr
K2Cr2O7 + C4H10O + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 C4H10O + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 19 H2O + 4 K2SO4
O2 + C4H8S = CO2 + H2O + SO2 =>
7 O2 + C4H8S = 4 CO2 + 4 H2O + SO2
BaO + Mg = BaMg + O =>
BaO + Mg = BaMg + O
Al(s) + ZnCl2(ag) = AlCl3(ag) + Zn(s) =>
2 Al(s) + 3 ZnCl2(ag) = 2 AlCl3(ag) + 3 Zn(s)
AgClO + Al = Al(ClO)3 + Ag =>
3 AgClO + Al = Al(ClO)3 + 3 Ag
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
K2Cr2O7 + Cu(NO3)2 = KNO3 + CuCr2O7 =>
K2Cr2O7 + Cu(NO3)2 = 2 KNO3 + CuCr2O7
C7H13O6 + O2 = CO2 + H2O =>
4 C7H13O6 + 29 O2 = 28 CO2 + 26 H2O
Na2S + Cu(No3)2 = Na2(No3)2 + CuS =>
Na2S + Cu(No3)2 = Na2(No3)2 + CuS
Na2S + Ni(CH3COO)2 = NaCH3COO + NiS =>
Na2S + Ni(CH3COO)2 = 2 NaCH3COO + NiS
LiOH + CUSO4 = CU(OH) + LiSO4 =>
LiOH + CUSO4 = CU(OH) + LiSO4
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Ca(NO3)2 + NaNO3 = CaNa + NO3NO3 =>
2 Ca(NO3)2 + 2 NaNO3 = 2 CaNa + 3 NO3NO3
Na2Cr2O7 + H2O + S = SO2 + NaOH + Cr2O3 =>
2 Na2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 NaOH + 2 Cr2O3
C2O4{2-} + BrO3{-} + H{+} = Br{-} + CO2 + H2O =>
3 C2O4{2-} + BrO3{-} + 6 H{+} = Br{-} + 6 CO2 + 3 H2O
Ni{+} + CO3{-}2 = NiCO3(s) =>
Ni{+} + CO3{-}2 = NiCO3(s)
Br2 + LiF = LiBr + F2 =>
Br2 + 2 LiF = 2 LiBr + F2
Ni{2+} + Ag = Ag{2+} + Ni =>
Ni{2+} + Ag = Ag{2+} + Ni
KOH + MnO2 + O2 = H2O + KMnO4 =>
4 KOH + 4 MnO2 + 3 O2 = 2 H2O + 4 KMnO4
Ca(HCO3)2 + LiOH = LiHCO3 + Ca(OH)2 =>
Ca(HCO3)2 + 2 LiOH = 2 LiHCO3 + Ca(OH)2
KI + H2SO4 + KMnO4 = I2 + K2SO4 + MnSO4 + H2O =>
10 KI + 8 H2SO4 + 2 KMnO4 = 5 I2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
CU(NO3)2 + H2O = CU(OH)2 + HNO3 =>
CU(NO3)2 + 2 H2O = CU(OH)2 + 2 HNO3
PbNO3(aq) + NaCl = PbCl(s) + NaNO3(aq) =>
PbNO3(aq) + NaCl = PbCl(s) + NaNO3(aq)
H3PO4 + Na2O = Na3(PO4) + H2O =>
2 H3PO4 + 3 Na2O = 2 Na3(PO4) + 3 H2O
C3H6O3 + Na = C3H4O3Na3 + H2 =>
C3H6O3 + 3 Na = C3H4O3Na3 + H2
C5H9O4N + O2 = CO2 + HNO3 + H2O =>
2 C5H9O4N + 13 O2 = 10 CO2 + 2 HNO3 + 8 H2O
SnO2 + C = Sn + C2O =>
SnO2 + 4 C = Sn + 2 C2O
H3PO3 + N2H4 = H3PO2 + N2 + H2O =>
2 H3PO3 + N2H4 = 2 H3PO2 + N2 + 2 H2O
Ba(H2PO2)2 + H2PO4 = H3PO2 + BaPO4 =>
Ba(H2PO2)2 + H2PO4 = 2 H3PO2 + BaPO4
C18H36O2 + C3H8O3 = C21H40O4 + H2O =>
9 C18H36O2 + 16 C3H8O3 = 10 C21H40O4 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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