| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaOH + HPO = CaPO + H2O
Pb(C2H5)4 + O2 = Pb2O + CO2 + H2O =>
4 Pb(C2H5)4 + 53 O2 = 2 Pb2O + 32 CO2 + 40 H2O
KOH + CH3COOK = CH4 + K2CO3 =>
KOH + CH3COOK = CH4 + K2CO3
Zn + H2CO3 = ZnH2O + CO2 =>
Zn + H2CO3 = ZnH2O + CO2
C3H7SH + O2 = CO2 + SO2 + H2O =>
C3H7SH + 6 O2 = 3 CO2 + SO2 + 4 H2O
Ba(OH)2(aq) + H2SO4(aq) = BaSO4 + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4 + 2 H2O(l)
Fe2 + CuNO3 = Fe(NO3)2 + Cu2 =>
Fe2 + 4 CuNO3 = 2 Fe(NO3)2 + 2 Cu2
V + Na = NaV =>
V + Na = NaV
H2 + NO3{-} + H{+} = H2O + N2 =>
5 H2 + 2 NO3{-} + 2 H{+} = 6 H2O + N2
S2O3{-2} + HCl = SO2 + S + Cl{-} + H2O =>
S2O3{-2} + 2 HCl = SO2 + S + 2 Cl{-} + H2O
(HNO2) + H2O = H3O + NO2 =>
(HNO2) + H2O = H3O + NO2
C4H11CIN2 + C5H8O3 = C8H12ON2 + CH6O2 + HCI =>
C4H11CIN2 + C5H8O3 = C8H12ON2 + CH6O2 + HCI
Cu(NO3)2 + K3PO4 = KNO3 + Cu3(PO4)2 =>
3 Cu(NO3)2 + 2 K3PO4 = 6 KNO3 + Cu3(PO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + HNO3 = AlNO3 + NH4NO3 + H2O =>
8 Al + 10 HNO3 = 8 AlNO3 + NH4NO3 + 3 H2O
NaBr + CaF = NaF + CaBr =>
NaBr + CaF = NaF + CaBr
Sc2O3 + SO3 = Sc2(SO4)3 =>
Sc2O3 + 3 SO3 = Sc2(SO4)3
Na2ZnO2 + HNO3 = Zn(NO3)2 + NaNO3 + H2O =>
Na2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 NaNO3 + 2 H2O
CuSO4 + BaCe2 = BaSO4 + CuCe2 =>
CuSO4 + BaCe2 = BaSO4 + CuCe2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
LiBr + CO(SO3)2 = COBr4 + Li2SO3 =>
4 LiBr + CO(SO3)2 = COBr4 + 2 Li2SO3
K2S2 + Cl2 + H2O = KHSO4 + HCl =>
K2S2 + 7 Cl2 + 8 H2O = 2 KHSO4 + 14 HCl
Ni + Cu(NO3)2 = Cu + Ni(NO3)3 =>
2 Ni + 3 Cu(NO3)2 = 3 Cu + 2 Ni(NO3)3
Zn + HCl + WO3 = ZnCl2 + HWO3 =>
Zn + 2 HCl + 2 WO3 = ZnCl2 + 2 HWO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K2O + Na2O5 = KNaO3 =>
K2O + Na2O5 = 2 KNaO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H3PO4 + CoCl2 = Co3(PO4)2 + HCl =>
2 H3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 HCl
Zn + H2SO3 = Zn(SO3)2 + H =>
Zn + 2 H2SO3 = Zn(SO3)2 + 4 H
Ca2 + Po43 = Ca3(Po4)2 =>
129 Ca2 + 16 Po43 = 86 Ca3(Po4)2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + CoCl2 = Co3(PO4)2 + HCl =>
2 H3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 HCl
CU + NH3 = CU(NH3)2 =>
CU + 2 NH3 = CU(NH3)2
NH2CH2COOH + Ca(OH)2 = (NH2CH2COO)2Ca + H2O =>
2 NH2CH2COOH + Ca(OH)2 = (NH2CH2COO)2Ca + 2 H2O
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu =>
Mg + Cu(CH3COO)2 = Mg(CH3COO)2 + Cu
Ba2Cl1 + K1(CO3)2 = Ba(CO3) + KCl =>
Ba2Cl1 + K1(CO3)2 = 2 Ba(CO3) + KCl
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
KI + Pb(OH)2 = PbI2 + KOH =>
2 KI + Pb(OH)2 = PbI2 + 2 KOH
FeCl3 + KOH = KCl + Fe[OH]3 =>
FeCl3 + 3 KOH = 3 KCl + Fe[OH]3
Sr(NO3)2 + HCl = SrCl + (NO3)2H =>
Sr(NO3)2 + HCl = SrCl + (NO3)2H
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Mg2O + H2 = Mg + H2O =>
Mg2O + H2 = 2 Mg + H2O
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
H3PO4 + CoCl2 = Co3(PO4)2 + HCl =>
2 H3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 HCl
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
Al2O3 + CaO = CaAl2 + O2 =>
Al2O3 + CaO = CaAl2 + 2 O2
H3PO4 + CoCl2 = Co3(PO4)2 + HCl =>
2 H3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 HCl
Al(SO)4 + Hg = Al + HgSO =>
Al(SO)4 + 4 Hg = Al + 4 HgSO
Zr6 + HO = Zr(OH)4 =>
Zr6 + 24 HO = 6 Zr(OH)4
H2O2 + H{+} + {-} = H2O =>
H2O2 + 2 H{+} + 2e = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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