| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O + H2O = CH4 + O2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CH3COOH + NH4OH = NH4COOH + CH3OH =>
CH3COOH + NH4OH = NH4COOH + CH3OH
PbCl2 + HBr = HCl + PbBr2 =>
PbCl2 + 2 HBr = 2 HCl + PbBr2
CH3COOH + NH4OH = NH4COOH + CH3OH =>
CH3COOH + NH4OH = NH4COOH + CH3OH
H2SO2 + BaO = BaSO2 + H2O =>
H2SO2 + BaO = BaSO2 + H2O
KMnO4 + SO2 + H2O = KHSO + MnSO4 + H2SO4 =>
2 KMnO4 + 11 SO2 + 8 H2O = 2 KHSO + 2 MnSO4 + 7 H2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Br2(I) + LiI(aq) = LiBr(aq) + I2(aq) =>
2 Br2(I) + 4 LiI(aq) = 4 LiBr(aq) + 3 I2(aq)
Cl2 + MnF2 = MnCl2 + F2 =>
Cl2 + MnF2 = MnCl2 + F2
Zn(s) + HNO3(aq) = Zn(NO3) + NH4NO3(aq) + H2O(l) =>
8 Zn(s) + 10 HNO3(aq) = 8 Zn(NO3) + NH4NO3(aq) + 3 H2O(l)
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2SO2 + BaO = BaSO2 + H2O =>
H2SO2 + BaO = BaSO2 + H2O
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
Sr(s) + F2(g) = Sr2F =>
4 Sr(s) + F2(g) = 2 Sr2F
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Fe + H2C2O4 = Fe2(C2O4)3 + H2 =>
2 Fe + 3 H2C2O4 = Fe2(C2O4)3 + 3 H2
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
NO + MoCl4 + H2O = H2MoO4 + NH4Cl + HCl =>
2 NO + 5 MoCl4 + 18 H2O = 5 H2MoO4 + 2 NH4Cl + 18 HCl
H2SO2 + BaO = BaSO2 + H2O =>
H2SO2 + BaO = BaSO2 + H2O
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
BrNO(g) = Br(g) + NO(g) =>
BrNO(g) = Br(g) + NO(g)
Bi + PO4 = Bi2(PO4)2 =>
2 Bi + 2 PO4 = Bi2(PO4)2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3COOH + NH4OH = NH4COOH + CH3OH =>
CH3COOH + NH4OH = NH4COOH + CH3OH
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
K2S + Sr3N2 = K3N + SrS =>
3 K2S + Sr3N2 = 2 K3N + 3 SrS
H2SO2 + BaO = BaSO2 + H2O =>
H2SO2 + BaO = BaSO2 + H2O
H2A + NaA = HA + Na2A =>
H2A + 2 NaA = 2 HA + Na2A
NaCO3 + FeNO3 = NaNO3 + FeCO3 =>
NaCO3 + FeNO3 = NaNO3 + FeCO3
H2O2 + KI + H2SO4 = KI3 + H2O + K2SO4 =>
H2O2 + 3 KI + H2SO4 = KI3 + 2 H2O + K2SO4
H2SO2 + BaO = BaSO2 + H2O =>
H2SO2 + BaO = BaSO2 + H2O
Au(s) + H2O(l) = AuO(aq) + H2(g) =>
Au(s) + H2O(l) = AuO(aq) + H2(g)
NO + MoCl4 + H2O = H2MoO4 + NH4Cl + HCl =>
2 NO + 5 MoCl4 + 18 H2O = 5 H2MoO4 + 2 NH4Cl + 18 HCl
HI + HPO + ZnO = ZnPOI + H2O =>
HI + HPO + ZnO = ZnPOI + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ca{2+} + e = Ca =>
Ca{2+} + 2e = Ca
CH3COOH + NH4OH = NH4COOH + CH3OH =>
CH3COOH + NH4OH = NH4COOH + CH3OH
Na(s) + AlCl3(s) = Al(s) + NaCl(aq) =>
3 Na(s) + AlCl3(s) = Al(s) + 3 NaCl(aq)
H2SO2 + BaO = BaSO2 + H2O =>
H2SO2 + BaO = BaSO2 + H2O
K2Cr2O4 + HCl + NaOH = K2O(aq) + NaCrO + H2O(l) + Cl(g) =>
K2Cr2O4 + 4 HCl + 2 NaOH = K2O(aq) + 2 NaCrO + 3 H2O(l) + 4 Cl(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb + FeCu = PbCu + Fe =>
Pb + FeCu = PbCu + Fe
Al + BaSO4 = AlSO4 + Ba =>
Al + BaSO4 = AlSO4 + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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