| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + H2(SO4) = NaH(SO4) + HCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ni(OH)2 + NaOH + Br2 = Ni2O3 + NaBr + H2O =>
2 Ni(OH)2 + 2 NaOH + Br2 = Ni2O3 + 2 NaBr + 3 H2O
C12H23O11 + O2 = CO2 + H2O =>
4 C12H23O11 + 49 O2 = 48 CO2 + 46 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ga(HCO3)3 = Ga2(CO3)3 + H2O + CO2 =>
2 Ga(HCO3)3 = Ga2(CO3)3 + 3 H2O + 3 CO2
CrO3 + Al = Cr + Al2O2 =>
2 CrO3 + 6 Al = 2 Cr + 3 Al2O2
C16H32NaO2 + H2O = C16H32O2 + H2Na + O2 =>
2 C16H32NaO2 + 2 H2O = 2 C16H32O2 + 2 H2Na + O2
PbCO3 + HCl = PbCl2 + H2CO3 =>
PbCO3 + 2 HCl = PbCl2 + H2CO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH4 + O2 = C + OH4 =>
2 CH4 + O2 = 2 C + 2 OH4
Fe2C = Fe + C =>
Fe2C = 2 Fe + C
KCl + NaSO3 = NaCl + KSO3 =>
KCl + NaSO3 = NaCl + KSO3
Cl + NaHO = NaClO + H =>
Cl + NaHO = NaClO + H
Fe(NO3)3 + KSCN = Fe(Fe(SCN)6) + KNO3 =>
2 Fe(NO3)3 + 6 KSCN = Fe(Fe(SCN)6) + 6 KNO3
H2O + MnO4 = Mn + OH =>
4 H2O + MnO4 = Mn + 8 OH
Sb2O3 + HCl + Zn = ZnCl3 + H2O + SbH3 =>
Sb2O3 + 12 HCl + 4 Zn = 4 ZnCl3 + 3 H2O + 2 SbH3
Mg(OH)2 + HC1 = MgC2 + H2O =>
Mg(OH)2 + 2 HC1 = MgC2 + 2 H2O
NH3 + CaCO3 + HNO3 + H2O = NH4NO3*6Ca(NO3)2*10H2O + CO2 =>
NH3 + 6 CaCO3 + 13 HNO3 + 4 H2O = NH4NO3*6Ca(NO3)2*10H2O + 6 CO2
Ca(H2PO4)2(s) + NaHCO3(s) = CO2(g) + H2O(g) + Ca3(PO4)2(s) + Na2HPO4(s) =>
3 Ca(H2PO4)2(s) + 8 NaHCO3(s) = 8 CO2(g) + 8 H2O(g) + Ca3(PO4)2(s) + 4 Na2HPO4(s)
Ge + KOH + O2 = K2GeO3 + H2O =>
Ge + 2 KOH + O2 = K2GeO3 + H2O
KClO3 + H2C2O4 = ClO2 + CO2 + H2O + K2C2O4 =>
2 KClO3 + 2 H2C2O4 = 2 ClO2 + 2 CO2 + 2 H2O + K2C2O4
NO3H + Cr(OH)3 = (NO3)3Cr + H2O =>
3 NO3H + Cr(OH)3 = (NO3)3Cr + 3 H2O
Co + I = CoI =>
Co + I = CoI
MnO2 + NaClO3 + NaOH = Na2MnO4 + NaCl + H2O =>
3 MnO2 + NaClO3 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
C8H10O2N4 + O2 = CO2 + NO + H2O =>
2 C8H10O2N4 + 23 O2 = 16 CO2 + 8 NO + 10 H2O
Na2SO3 + Cu + HCl = CuO + NaCl + H2S =>
Na2SO3 + 3 Cu + 2 HCl = 3 CuO + 2 NaCl + H2S
Na2SO4 + NH4NO3 = (NH4)2SO4 + NaNO3 =>
Na2SO4 + 2 NH4NO3 = (NH4)2SO4 + 2 NaNO3
K2(CO3) + H3PO4 = K3(PO4) + H2O + CO2 =>
3 K2(CO3) + 2 H3PO4 = 2 K3(PO4) + 3 H2O + 3 CO2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C4H8 + Br2 = H8 + CBr4 =>
C4H8 + 8 Br2 = H8 + 4 CBr4
C6H5N3 + (NH4)2ReBr6 + HBr = (C6H6N3)2ReBr6 + NH4Br =>
2 C6H5N3 + (NH4)2ReBr6 + 2 HBr = (C6H6N3)2ReBr6 + 2 NH4Br
Cr{3+} + H2O2 + H2O = Cr2O7{2-} + H{+} =>
2 Cr{3+} + 3 H2O2 + H2O = Cr2O7{2-} + 8 H{+}
C130H300O5 + O2 = CO2 + H2O =>
2 C130H300O5 + 405 O2 = 260 CO2 + 300 H2O
Ni + N2O3 = Ni(NO3)2 + NO =>
Ni + 4 N2O3 = Ni(NO3)2 + 6 NO
ArOH + NaHCO3 = ArO + NaH2CO3 =>
ArOH + NaHCO3 = ArO + NaH2CO3
H2 + CO = H2O + C2 =>
2 H2 + 2 CO = 2 H2O + C2
Be(OH)2 + KOH = BeK2O2 + H2O =>
Be(OH)2 + 2 KOH = BeK2O2 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
H2C + NaOH = C + H2O + Na =>
H2C + 2 NaOH = C + 2 H2O + 2 Na
N(CH3)4OH + O2 = CO2 + H2O + N2 =>
4 N(CH3)4OH + 27 O2 = 16 CO2 + 26 H2O + 2 N2
IF5 + H2O = HF + HIO3 =>
IF5 + 3 H2O = 5 HF + HIO3
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Zn2 + HCl = H2 + ZnCl2 =>
Zn2 + 4 HCl = 2 H2 + 2 ZnCl2
Cu + (NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu + (NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
SeCl2 = SeCl4 + Se =>
2 SeCl2 = SeCl4 + Se
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
(SO2) + Na(OH) = Na2(SO3) + H2O =>
(SO2) + 2 Na(OH) = Na2(SO3) + H2O
NaCl + MnI = NaI + MnCl =>
NaCl + MnI = NaI + MnCl
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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