| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgO + P2O5 = Mg3(PO4)2
SrO + HNO3 = Sr(NO3)2 + H2O =>
SrO + 2 HNO3 = Sr(NO3)2 + H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaCo3 + BaCl2 = BaCo3 + Ca + Cl =>
CaCo3 + BaCl2 = BaCo3 + Ca + 2 Cl
C4H4N + O2 = CO2 + H2O + N2 =>
2 C4H4N + 10 O2 = 8 CO2 + 4 H2O + N2
CI = C2 + I2 =>
2 CI = C2 + I2
CuO + NH3 = Cu + N2 + H2O =>
3 CuO + 2 NH3 = 3 Cu + N2 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2SO4 + COCl2 = NaCl + COSO4 =>
Na2SO4 + COCl2 = 2 NaCl + COSO4
Mg2N3 + H2O = MgO + H2 + N2 =>
2 Mg2N3 + 4 H2O = 4 MgO + 4 H2 + 3 N2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Br2 + H2 = Br2H =>
2 Br2 + H2 = 2 Br2H
CuS + KCN = Cu(CN)2 + K2S =>
CuS + 2 KCN = Cu(CN)2 + K2S
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
CuS + KCN = K3[Cu(CN)4] + (CN)2 + K2S =>
2 CuS + 10 KCN = 2 K3[Cu(CN)4] + (CN)2 + 2 K2S
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH4OH(square) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH4OH(square)
Mg(OH)2(ag) + HCl(ag) = MgCl2 + H2O =>
Mg(OH)2(ag) + 2 HCl(ag) = MgCl2 + 2 H2O
HF + K(OH) = H2O + KF =>
HF + K(OH) = H2O + KF
NaOH = H + NaO =>
NaOH = H + NaO
NaSiO3 + H2SO4 = Na2SO4 + HSiO3 =>
2 NaSiO3 + H2SO4 = Na2SO4 + 2 HSiO3
B(NK3)2 + HKI = B(KI)2 + HNK3 =>
B(NK3)2 + 2 HKI = B(KI)2 + 2 HNK3
Na2SO4 + NaOH = Na + SO4(OH) =>
Na2SO4 + NaOH = 3 Na + SO4(OH)
H4C3O2 + (OH)4 = H3C3O2 + H2O =>
4 H4C3O2 + (OH)4 = 4 H3C3O2 + 4 H2O
NaOH + CaCl2 = NaCl2 + CaOH =>
NaOH + CaCl2 = NaCl2 + CaOH
NaOH + C2H5COOH = H2O + NaC2H5COO =>
NaOH + C2H5COOH = H2O + NaC2H5COO
Al + FeSO4 = Al2S3O12 + Fe =>
2 Al + 3 FeSO4 = Al2S3O12 + 3 Fe
KOH(aq) + CuSO4(aq) = CuOH(s) + KSO4(aq) =>
KOH(aq) + CuSO4(aq) = CuOH(s) + KSO4(aq)
CaSiO3 + HCl = CaCl2 + SiO2 + H2O =>
CaSiO3 + 2 HCl = CaCl2 + SiO2 + H2O
Mg(s) + HC1(aw) = H2(g) + MgC12(aq) =>
Mg(s) + 12 HC1(aw) = 6 H2(g) + MgC12(aq)
C6H8N2 + H2 = C6H16N2 =>
C6H8N2 + 4 H2 = C6H16N2
SrI2 + Li2CrO4 = SrCrO4 + LiI =>
SrI2 + Li2CrO4 = SrCrO4 + 2 LiI
MnO2 + Zn + HCl = MnCl2 + ZnCl2 + H2O =>
MnO2 + Zn + 4 HCl = MnCl2 + ZnCl2 + 2 H2O
CuS + KCN = K3[Cu(CN)4] + (CN)2 + K2S =>
2 CuS + 10 KCN = 2 K3[Cu(CN)4] + (CN)2 + 2 K2S
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
CuS + KCN = K3[Cu(CN)4] + (CN)2 + K2S =>
2 CuS + 10 KCN = 2 K3[Cu(CN)4] + (CN)2 + 2 K2S
Fe + (H3PO4) = Fe(H2PO4)2 + H2 =>
Fe + 2(H3PO4) = Fe(H2PO4)2 + H2
NH4Cl + CuSO4 = (NH4)2SO4 + Cl2Cu =>
2 NH4Cl + CuSO4 = (NH4)2SO4 + Cl2Cu
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Co(OH)2 + H2SO4 = Co2(SO4)2 + H2O =>
2 Co(OH)2 + 2 H2SO4 = Co2(SO4)2 + 4 H2O
N2O4 + N3H6C = H2O + N2 + CO2 =>
5 N2O4 + 4 N3H6C = 12 H2O + 11 N2 + 4 CO2
CH3COOH + Pb = Pb(CH3COOH) =>
CH3COOH + Pb = Pb(CH3COOH)
KHC8H4O4 + NaOH = Na(KC8H4O4) + H2O =>
KHC8H4O4 + NaOH = Na(KC8H4O4) + H2O
CH3CH2NH2 + HCl = CH3CH2Cl + NH3 =>
CH3CH2NH2 + HCl = CH3CH2Cl + NH3
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
KCI + K2SO4 = KSO4 + K2CI =>
KCI + K2SO4 = KSO4 + K2CI
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
Na2FeO4 + HBr = NaBr + Br + FeBr2 + H2O =>
Na2FeO4 + 8 HBr = 2 NaBr + 4 Br + FeBr2 + 4 H2O
CuS + KCN = K3[Cu(CN)4] + (CN)2 + K2S =>
2 CuS + 10 KCN = 2 K3[Cu(CN)4] + (CN)2 + 2 K2S
SiO2 + Al = Al2O3 + Si =>
3 SiO2 + 4 Al = 2 Al2O3 + 3 Si
MnO + Ga2O3 + Sb2O5 = Mn2GaSbO6 =>
4 MnO + Ga2O3 + Sb2O5 = 2 Mn2GaSbO6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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