| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
NaNO3 + H2SO4 = Na2SO4(s) + HNO3(aq) =>
2 NaNO3 + H2SO4 = Na2SO4(s) + 2 HNO3(aq)
Ca + AlBr3 = Al + CaBr2 =>
3 Ca + 2 AlBr3 = 2 Al + 3 CaBr2
H2O2 + NaOH = H2O + Na2O2 =>
H2O2 + 2 NaOH = 2 H2O + Na2O2
Z + H2SO4 = H + ZSO4 =>
Z + H2SO4 = 2 H + ZSO4
Cu3P + H{+} + Cr2O7{2-} = Cu{2+} + H3PO4 + Cr{3+} + H2O =>
6 Cu3P + 124 H{+} + 11 Cr2O7{2-} = 18 Cu{2+} + 6 H3PO4 + 22 Cr{3+} + 53 H2O
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2O =>
C6H12O6 + 6 KNO3 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
NaCl + H2O2 = NaClO3 + H2O =>
NaCl + 3 H2O2 = NaClO3 + 3 H2O
HNO2 + NH4OH = NH4(OH)NO2 + H2O =>
7 HNO2 + 5 NH4OH = 6 NH4(OH)NO2 + H2O
Ti + NH4F + HNO3 = (NH4)2[TiF6] + NO2 + H2O =>
Ti + 6 NH4F + 32 HNO3 = (NH4)2[TiF6] + 36 NO2 + 24 H2O
CaCO3(aq) + LiCl(s) = CaCl2(s) + Li2CO3(aq) =>
CaCO3(aq) + 2 LiCl(s) = CaCl2(s) + Li2CO3(aq)
MgS + AlBr3 = MgBr2 + Al2S3 =>
3 MgS + 2 AlBr3 = 3 MgBr2 + Al2S3
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4 =>
CO3Na2 + H2SO4 = CO2 + H2O + Na2SO4
sodium + silverchloride = silver + sodiumchloride =>
Na + AgCl = Ag + NaCl
HF + Cr2O3 = H2O + CrF2 + F2 =>
6 HF + Cr2O3 = 3 H2O + 2 CrF2 + F2
Al2BeO4 + Ir = Al2BeO4Ir =>
Al2BeO4 + Ir = Al2BeO4Ir
KI + KBrO3 + HCl = KCl + KBr + H2O + I2 =>
6 KI + KBrO3 + 6 HCl = 6 KCl + KBr + 3 H2O + 3 I2
Mg + AlCl3 = Al(s) + MgCl2(aq) =>
3 Mg + 2 AlCl3 = 2 Al(s) + 3 MgCl2(aq)
FeS + HBr = FeH + SBr =>
FeS + HBr = FeH + SBr
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)4H3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
2 Na2HPO4 + 24(NH4)2MoO4 + 42 HNO3 = 2(NH4)4H3(PMo12O40) + 39 NH4NO3 + 4 NaNO3 + 21 H2O
H2O2 + MnO2 = H + O2MnO =>
H2O2 + 2 MnO2 = 2 H + 2 O2MnO
Ni + ZnSO4 = Zn + NiSO4 =>
Ni + ZnSO4 = Zn + NiSO4
NH4Cl + Na2SO4 = NaCl + (NH4)2SO4 =>
2 NH4Cl + Na2SO4 = 2 NaCl + (NH4)2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaHCO3(s) + CH3COOH(aq) = NaCH3COO + H20(aq) + CO2 =>
10 NaHCO3(s) + 15 CH3COOH(aq) = 10 NaCH3COO + 2 H20(aq) + 20 CO2
C3H7COOH + CO2 = COOH(CH2)3COOH =>
C3H7COOH + CO2 = COOH(CH2)3COOH
HClO4 + MgS = H2S + Mg(ClO4)2 =>
2 HClO4 + MgS = H2S + Mg(ClO4)2
C3H3CO2CH3 + O2 = CO2 + H2O =>
2 C3H3CO2CH3 + 11 O2 = 10 CO2 + 6 H2O
CH4N2O + C6H12O6 = C5H7NO2 + H2O + CO2 =>
3 CH4N2O + 5 C6H12O6 = 6 C5H7NO2 + 15 H2O + 3 CO2
Ba(OH)2 + Na2SO4 = BaSO4 + Na(OH) =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 Na(OH)
Y2O3 + NF3 + O2 = YF3 + NO2 =>
2 Y2O3 + 4 NF3 + O2 = 4 YF3 + 4 NO2
MgCO3(S) = MgO(s) + CO2(S) =>
MgCO3(S) = MgO(s) + CO2(S)
H2SO4 + SmCl2 = Sm2(SO4)3 + HCl + SO2 + H2O =>
4 H2SO4 + 2 SmCl2 = Sm2(SO4)3 + 4 HCl + SO2 + 2 H2O
NaOH + H2CO3 = Na2CO3 + H2O* =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O*
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NH3(l) + CuO(s) = Cu(s) + N2(g) + H2O(l) =>
2 NH3(l) + 3 CuO(s) = 3 Cu(s) + N2(g) + 3 H2O(l)
Na4P2O7(s) + H2O(l) = Na2HPO4(s) =>
Na4P2O7(s) + H2O(l) = 2 Na2HPO4(s)
NaOH + H4C = NaH4 + OHC =>
NaOH + H4C = NaH4 + OHC
K2O = K + O =>
K2O = 2 K + O
PH3 + Cl = PCl + HCl =>
PH3 + 4 Cl = PCl + 3 HCl
Mg3(BO3)2 = Mg + BO3 =>
Mg3(BO3)2 = 3 Mg + 2 BO3
Ca(s) + HgNO3(aq) = Ca(NO3)2(aq) + Hg(s) =>
Ca(s) + 2 HgNO3(aq) = Ca(NO3)2(aq) + 2 Hg(s)
NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + H2O =>
2 NaHCO3 + Ba(OH)2 = Na2CO3 + BaCO3 + 2 H2O
H3NSO3 + H2O2 = H2SO4 + HNO3 + H2O =>
H3NSO3 + 4 H2O2 = H2SO4 + HNO3 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaP + K = KP + Ca =>
CaP + K = KP + Ca
CO2(g) + H2O(l) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(l) = CH4(g) + 2 O2(g)
K + P = K3P =>
3 K + P = K3P
Am + H2O = Am2O3 + H2 =>
2 Am + 3 H2O = Am2O3 + 3 H2
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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