| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH3)2SO4 + 2 H2O = 2(NH3)OH + H2SO4
HBr + Na2SO3 = NaBr + NaHSO3 =>
HBr + Na2SO3 = NaBr + NaHSO3
SnCl2 + K2Cr2O7 + H2SO4 = SnSO4 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 SnSO4 + 3 SnCl4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O =>
2 Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O
KCl + NiSO4 = NiCl2 + K2SO4 =>
2 KCl + NiSO4 = NiCl2 + K2SO4
KI + KNO3 + HCl = I2 + KCl + NO + H2O =>
6 KI + 2 KNO3 + 8 HCl = 3 I2 + 8 KCl + 2 NO + 4 H2O
Ag2S2O3 + Na2S2O3 = Na3[Ag(S2O3)2] =>
Ag2S2O3 + 3 Na2S2O3 = 2 Na3[Ag(S2O3)2]
Na2CO3(aq) + AgSO4(aq) = AgCO3(s) + Na2SO4(aq) =>
Na2CO3(aq) + AgSO4(aq) = AgCO3(s) + Na2SO4(aq)
NO3{-} + H{+} + Zn = NH4{+} + Zn{2+} + H2O =>
NO3{-} + 10 H{+} + 4 Zn = NH4{+} + 4 Zn{2+} + 3 H2O
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaOH + FeS = NaS + Fe(OH) =>
NaOH + FeS = NaS + Fe(OH)
Fe + Mg + O2 = FeMgO =>
2 Fe + 2 Mg + O2 = 2 FeMgO
H2O2 + Mn{2+} = MnO4 + H{+} + H2O =>
3 H2O2 + Mn{2+} = MnO4 + 2 H{+} + 2 H2O
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
NaSO4 + MgBr = NaBr + MgSO4 =>
NaSO4 + MgBr = NaBr + MgSO4
Cr2O7 + Br2 = BrO + Cr =>
2 Cr2O7 + 7 Br2 = 14 BrO + 4 Cr
BaCO3 + ZnO + Ga2O3 = BaZnGa10O17 + CO2 =>
BaCO3 + ZnO + 5 Ga2O3 = BaZnGa10O17 + CO2
FeCI3 + KOH = FeOH + CI3 + K =>
FeCI3 + KOH = FeOH + CI3 + K
SnCl2 + K2Cr2O7 + H2SO4 = SnSO4 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 SnSO4 + 3 SnCl4 + Cr2(SO4)3 + K2SO4 + 7 H2O
CoCl2(aq) + KI(aq) = CoI2(aq) + KCl(aq) =>
CoCl2(aq) + 2 KI(aq) = CoI2(aq) + 2 KCl(aq)
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
HNC + O2 = N2 + CO2 + H2O =>
4 HNC + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
Nb + HNO3 = Nb(NO3)3 + NO + H2O =>
Nb + 4 HNO3 = Nb(NO3)3 + NO + 2 H2O
Cr2 + O5 = Cr2O5 =>
Cr2 + O5 = Cr2O5
H3PO4 + CaOH = (CaOH)3PO4 + H2 =>
2 H3PO4 + 6 CaOH = 2(CaOH)3PO4 + 3 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaOH + FeS = NaS + Fe(OH) =>
NaOH + FeS = NaS + Fe(OH)
H3PO4 + CaOH = (CaOH)3PO4 + H2 =>
2 H3PO4 + 6 CaOH = 2(CaOH)3PO4 + 3 H2
Cr2O7{-2} + SnCl2 + HCl = Cl{-} + CrCl3 + SnCl4 + H2O =>
Cr2O7{-2} + 3 SnCl2 + 14 HCl = 2 Cl{-} + 2 CrCl3 + 3 SnCl4 + 7 H2O
SnCl2 + K2Cr2O7 + H2SO4 = SnSO4 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 SnSO4 + 3 SnCl4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe(NO3)3 + C6N6FeK3 = Fe[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + C6N6FeK3 = Fe[Fe(CN)6] + 3 KNO3
SnCl2 + K2Cr2O7 + H2SO4 = SnSO4 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 SnSO4 + 3 SnCl4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O =>
2 Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O
SnCl2 + K2Cr2O7 + H2SO4 = SnSO4 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 SnSO4 + 3 SnCl4 + Cr2(SO4)3 + K2SO4 + 7 H2O
MnCl2(aq) + K2Co3(aq) = KCl(aq) + MnCo3(s) =>
MnCl2(aq) + K2Co3(aq) = 2 KCl(aq) + MnCo3(s)
Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O =>
2 Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O
Na2CO3*10H2O + CaCl2*2H2O = NaCl + CaCO3 + H2O =>
Na2CO3*10H2O + CaCl2*2H2O = 2 NaCl + CaCO3 + 12 H2O
NaOH + FeS = NaS + Fe(OH) =>
NaOH + FeS = NaS + Fe(OH)
P2 + S = PS =>
P2 + 2 S = 2 PS
FeHPO4 + HCl = FeCl3 + H3PO4 + H2 =>
2 FeHPO4 + 6 HCl = 2 FeCl3 + 2 H3PO4 + H2
SrS + CuSO4 = SrSO4 + CuS =>
SrS + CuSO4 = SrSO4 + CuS
Ti + H2SO4 = TiSO4 + H2 =>
Ti + H2SO4 = TiSO4 + H2
AlN + Ca = CaNAl =>
AlN + Ca = CaNAl
H{+} + MnO4{-} + I{-} = Mn{2+} + I2 + H2O =>
16 H{+} + 2 MnO4{-} + 10 I{-} = 2 Mn{2+} + 5 I2 + 8 H2O
KNO2 + CO2 = KNO3 + CO =>
KNO2 + CO2 = KNO3 + CO
Na2SO4 + SO2 = Na2SO3 + SO3 =>
Na2SO4 + SO2 = Na2SO3 + SO3
NaHCO3CH3COOH = C2H3O2NaH2OCO2 =>
NaHCO3CH3COOH = C2H3O2NaH2OCO2
Na + S = Na2S =>
2 Na + S = Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/30/24
Équations équilibrées sur05/30/23
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