| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
KCIO3 = KCI + *3O2 =>
2 KCIO3 = 2 KCI + *3O2
H3PO4 + Mg[OH]2 = Mg3[PO4]2 + H2O =>
2 H3PO4 + 3 Mg[OH]2 = Mg3[PO4]2 + 6 H2O
C5H11N + HCl = C5Cl + H12N =>
C5H11N + HCl = C5Cl + H12N
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
N2 + CO2 = NO + C =>
N2 + CO2 = 2 NO + C
H2O3 = H2O + O2 =>
H2O3 = H2O + O2
C2H5Cl + Al = (C2H5)3Al2Cl3 =>
3 C2H5Cl + 2 Al = (C2H5)3Al2Cl3
CoC2O4 = Co3O4 + CO + CO2 =>
3 CoC2O4 = Co3O4 + 4 CO + 2 CO2
K4[Fe(CN)6] + AgNO3 = KNO3 + Ag4[Fe(CN)6] =>
K4[Fe(CN)6] + 4 AgNO3 = 4 KNO3 + Ag4[Fe(CN)6]
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
CuCl + KP = CuP + KCl =>
CuCl + KP = CuP + KCl
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Na2S2O3 + CO2 = Na2CO3 + Na2S + SO2 =>
3 Na2S2O3 + CO2 = Na2CO3 + 2 Na2S + 4 SO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Al(OH)3 + C2 = Al + CO2 + H2O =>
8 Al(OH)3 + 3 C2 = 8 Al + 6 CO2 + 12 H2O
CO2 + H2O = C2H4OH + O2 =>
8 CO2 + 10 H2O = 4 C2H4OH + 11 O2
Ag(s) + HNO3(aq) = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2(g)
Sr(NO3)2(aq) + (NH4)2CO3(aq) = SrCO3(s) + NH4NO3(aq) =>
Sr(NO3)2(aq) + (NH4)2CO3(aq) = SrCO3(s) + 2 NH4NO3(aq)
Fe3O4(s) + C = Fe(s) + CO2(g) =>
Fe3O4(s) + 2 C = 3 Fe(s) + 2 CO2(g)
Mg + AgNO3(aq) = Ag + MgNO3(aq) =>
Mg + AgNO3(aq) = Ag + MgNO3(aq)
W8 + Q2 = WQ2 =>
W8 + 8 Q2 = 8 WQ2
CH3(CH2)4CHCH2CHCH(CH2)7CO2CH3 + O2 = CO2 + H2O =>
4 CH3(CH2)4CHCH2CHCH(CH2)7CO2CH3 + 101 O2 = 72 CO2 + 66 H2O
Mg3P2 + H2O = Mg(OH)2 + PH3 =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 PH3
CH3CH2COCH3 + H2NNH2 = CH3CH2CN2 + CH3 + H2O =>
4 CH3CH2COCH3 + 3 H2NNH2 = 3 CH3CH2CN2 + 7 CH3 + 4 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O = =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K4[Fe(CN)6] + AgNO3 = KNO3 + Ag4[Fe(CN)6] =>
K4[Fe(CN)6] + 4 AgNO3 = 4 KNO3 + Ag4[Fe(CN)6]
MgO + SiO3 = Mg3Si + O2 =>
3 MgO + SiO3 = Mg3Si + 3 O2
PbNO32 = NO2 + PbO + O2 =>
2 PbNO32 = 2 NO2 + 2 PbO + 29 O2
C42H61N08O2 + O2 = CO2 + H2O + NO2 =>
4 C42H61N08O2 + 257 O2 = 168 CO2 + 122 H2O + 32 NO2
KMnO4 + C2O4H2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Zn(NO3)2 + SO2 + H2O = ZnSO3 + HNO3 =>
Zn(NO3)2 + SO2 + H2O = ZnSO3 + 2 HNO3
Al + FeSO4 = Al2(SO4)4 + Fe =>
2 Al + 4 FeSO4 = Al2(SO4)4 + 4 Fe
KNO3 + S + H2O = H2SO4 + K2SO4 + N2 =>
6 KNO3 + 5 S + 2 H2O = 2 H2SO4 + 3 K2SO4 + 3 N2
CH3CH2OH + KMnO4 = CH3COH + MnO2 + H2O + KOH =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3COH + 2 MnO2 + 2 H2O + 2 KOH
FeCl2 + HCl + NaNO2 = NaCl + FeCl3 + NO + H2O =>
FeCl2 + 2 HCl + NaNO2 = NaCl + FeCl3 + NO + H2O
HCOONa + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 16 H2O
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Fe(OH)3 + H2CO3 = Fe + CO3 + H2O =>
2 Fe(OH)3 + 3 H2CO3 = 2 Fe + 3 CO3 + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
(NaPO3)6 + H2O = Na(H2PO4) =>
(NaPO3)6 + 6 H2O = 6 Na(H2PO4)
H2C6H6O6 + OH{-} = (C6H6O6){2-} + H2O =>
H2C6H6O6 + 2 OH{-} = (C6H6O6){2-} + 2 H2O
MuS + HNO3 = MuSO4 + NO2 + H2O =>
MuS + 8 HNO3 = MuSO4 + 8 NO2 + 4 H2O
FeS2 + KNO3 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
2 FeS2 + 10 KNO3 + 8 KHSO4 = Fe2(SO4)3 + 9 K2SO4 + 10 NO + 4 H2O
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
NH4C2H3O2 + AgNO3 = NH4NO3 + AgC2H3O2
V2O5 + Fe = FeO + V =>
V2O5 + 5 Fe = 5 FeO + 2 V
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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