| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgF2 = Ag + F2
CuCl2(aq) + NaOH(aq) = Cu(OH)2(aq) + NaCl(s) =>
CuCl2(aq) + 2 NaOH(aq) = Cu(OH)2(aq) + 2 NaCl(s)
Ca(ClO)2 = Ca2 + ClO =>
2 Ca(ClO)2 = Ca2 + 4 ClO
HNO3 + NH4O = NH4NO3 + H2O =>
6 HNO3 + 8 NH4O = 7 NH4NO3 + 5 H2O
NaBr + AgNo = AgBr + NaNo =>
NaBr + AgNo = AgBr + NaNo
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
C3H6Cl2 + HCl = C3H8 + Cl2 =>
C3H6Cl2 + 2 HCl = C3H8 + 2 Cl2
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KHSO3 + AlBr3 = Al(OH)3 + KBr + SO2 =>
3 KHSO3 + AlBr3 = Al(OH)3 + 3 KBr + 3 SO2
AlCl3(aq) + Ba(OH)2(aq) = Al(OH)3(aq) + BaCl2(aq) =>
2 AlCl3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(aq) + 3 BaCl2(aq)
AgOH + Pb(OH)2 = AgPb + OH =>
AgOH + Pb(OH)2 = AgPb + 3 OH
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O =>
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHSO3(aq) = H2SO3(aq) + NaC2H3O2(aq)
MnO2 + KClO3 = KO2 + MnClO3 =>
MnO2 + KClO3 = KO2 + MnClO3
HCa + Br2OH = CaBr2 + H2O =>
HCa + Br2OH = CaBr2 + H2O
FeSO4 + KMnO4 + KOH = Fe2O3 + MnO2 + K2SO4 + H2O =>
6 FeSO4 + 2 KMnO4 + 10 KOH = 3 Fe2O3 + 2 MnO2 + 6 K2SO4 + 5 H2O
KBr + ZnCl = KCl + Zn + Br2 =>
2 KBr + 2 ZnCl = 2 KCl + 2 Zn + Br2
CaCl2 + (COOH)2 = (COO)2Ca + HCl =>
CaCl2 + (COOH)2 = (COO)2Ca + 2 HCl
Al3 + Cl1 = Al1Cl3 =>
Al3 + 9 Cl1 = 3 Al1Cl3
K2BeO2 + H2O = K2[Be(OH)4] =>
K2BeO2 + 2 H2O = K2[Be(OH)4]
K4(Fe(CN)6) + Cl = K3(Fe(CN)6) + KCl =>
K4(Fe(CN)6) + Cl = K3(Fe(CN)6) + KCl
K2CO3 + Mg(ClO3)2 = KClO3 + MgCO3 =>
K2CO3 + Mg(ClO3)2 = 2 KClO3 + MgCO3
P2O3 + H2O = HPO4 + PO =>
5 P2O3 + H2O = 2 HPO4 + 8 PO
MgO + H2Cl = H2O + MgCl =>
MgO + H2Cl = H2O + MgCl
K2FeO4 = Fe2O3 + O2 + K2O =>
4 K2FeO4 = 2 Fe2O3 + 3 O2 + 4 K2O
Na + H2SO4 = H2 + NaSO4 =>
Na + H2SO4 = H2 + NaSO4
B + K = BK =>
B + K = BK
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
Na2S + MgO = Na2O + MgS =>
Na2S + MgO = Na2O + MgS
Na + H2SO4 = H2 + NaSO4 =>
Na + H2SO4 = H2 + NaSO4
Ca(OH)2 + P2O5 = CaHPO4 + H2O =>
2 Ca(OH)2 + P2O5 = 2 CaHPO4 + H2O
NO2 + KClO + KOH = H2O + KCl + KNO3 =>
2 NO2 + KClO + 2 KOH = H2O + KCl + 2 KNO3
PbCrO4 + HCl = PbCl2CrCl3 + Cl2 + H2O =>
2 PbCrO4 + 16 HCl = 2 PbCl2CrCl3 + 3 Cl2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KS + H2SO4 = KSO4 + SO2 + H2O =>
KS + 4 H2SO4 = KSO4 + 4 SO2 + 4 H2O
(NH4)2WO4 + H2SO4 + Zn = ZnSO4 + H2O + (NH4)2S04 + W3O4 =>
3(NH4)2WO4 + 56 H2SO4 + 44 Zn = 44 ZnSO4 + 56 H2O + 3(NH4)2S04 + W3O4
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaC(O)3 = CaO + C(O)2 =>
CaC(O)3 = CaO + C(O)2
BaCO3 + H2O = Ba(HCO3)2 + Ba(OH)2 =>
2 BaCO3 + 2 H2O = Ba(HCO3)2 + Ba(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuHgCl2 = CuCl2Hg =>
CuHgCl2 = CuCl2Hg
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
K2Cr2O7 + PbF2 + HF = CrF3 + PbF4 + KF + H2O =>
K2Cr2O7 + 3 PbF2 + 14 HF = 2 CrF3 + 3 PbF4 + 2 KF + 7 H2O
NaAlO2 + H2O = NaOH + Al2O3 =>
2 NaAlO2 + H2O = 2 NaOH + Al2O3
Al3 + Cl1 = Al1Cl3 =>
Al3 + 9 Cl1 = 3 Al1Cl3
Al + HCe = AlCe + H2 =>
2 Al + 2 HCe = 2 AlCe + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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