| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3N3O3Cl3 + HCl = Cl2 + C3N3O3H3 =>
C3N3O3Cl3 + 3 HCl = 3 Cl2 + C3N3O3H3
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
NaF + NiF2 + GaF3 = Na2NiGaF7 =>
2 NaF + NiF2 + GaF3 = Na2NiGaF7
ThO2 = Th + O2 =>
ThO2 = Th + O2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Na2SO4 = Na + SO4 =>
Na2SO4 = 2 Na + SO4
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CN(aq) + H2O = HCN(aq) + OH(aq) =>
CN(aq) + H2O = HCN(aq) + OH(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + NH3 = KNH2 + H2 =>
2 K + 2 NH3 = 2 KNH2 + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
K + NH3 = KNH2 + H2 =>
2 K + 2 NH3 = 2 KNH2 + H2
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
H2SO3(aq) + H2O = H(aq) + (SO4)2(aq) =>
2 H2SO3(aq) + 2 H2O = 8 H(aq) + (SO4)2(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
C(s) + CO2(g) = CO(g) =>
C(s) + CO2(g) = 2 CO(g)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
Al + SO4 = Al2(SO4)3 =>
2 Al + 3 SO4 = Al2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3HNa2N3O3 + CuSO4 = C3HCuN3O3 + Na2SO4 =>
C3HNa2N3O3 + CuSO4 = C3HCuN3O3 + Na2SO4
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
(CH5N3)2CO3 + H2SO4 = (CH5N3)2SO4 + H2O + CO2 =>
(CH5N3)2CO3 + H2SO4 = (CH5N3)2SO4 + H2O + CO2
CrCl + H2O2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl + 5 H2O2 + 6 KOH = 2 K2CrO4 + 2 KCl + 8 H2O
Na3PO4(aq) + KOH(aq) = NaOH(aq) + K3PO4(aq) =>
Na3PO4(aq) + 3 KOH(aq) = 3 NaOH(aq) + K3PO4(aq)
(CH5N3)2SO4 + Ba(NO3)2 = BaSO4 + CH5N3NO3 =>
(CH5N3)2SO4 + Ba(NO3)2 = BaSO4 + 2 CH5N3NO3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
(CH5N3)2H2CO3 + H2SO4 = (CH5N3)2H2SO4 + H2O + CO2 =>
(CH5N3)2H2CO3 + H2SO4 = (CH5N3)2H2SO4 + H2O + CO2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
(CH5N3)2H2SO4 + Ba(NO3)2 = BaSO4 + CH5N3HNO3 =>
(CH5N3)2H2SO4 + Ba(NO3)2 = BaSO4 + 2 CH5N3HNO3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/24/21
Équations équilibrées sur07/24/20
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