| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + KClO3 + 3 H2SO4 = KCl + 3 ZnSO4 + 3 H2O
Li2SO4 + ZnCl2 = LiCl + ZnSO4 =>
Li2SO4 + ZnCl2 = 2 LiCl + ZnSO4
Cu(SO4)(aq) + Zn(s) = Zn(SO4) + Cu(s) =>
Cu(SO4)(aq) + Zn(s) = Zn(SO4) + Cu(s)
(NH4)2CO3 + H2C2O4 = (NH4)2C2O4 + CO2 + H2O =>
(NH4)2CO3 + H2C2O4 = (NH4)2C2O4 + CO2 + H2O
HeB3 + BK5 = BK2 + He2 =>
2 HeB3 + 4 BK5 = 10 BK2 + He2
NaHCO3(s) + CH3COOH(aq) = CO2(g) + CH3COONa(aq) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = CO2(g) + CH3COONa(aq) + H2O(l)
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Mg + AlNo3 = Al + Mg(No3)3 =>
Mg + 3 AlNo3 = 3 Al + Mg(No3)3
K + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
10 K + 2 KIO3 + 6 H2SO4 = I2 + 6 K2SO4 + 6 H2O
Bi(OH)3 + HCl = BiOCl + H2O =>
Bi(OH)3 + HCl = BiOCl + 2 H2O
Pb3O4 + C2H6 = H2O + CO + Pb =>
5 Pb3O4 + 4 C2H6 = 12 H2O + 8 CO + 15 Pb
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
Zn + NO3{-} + H2O = Zn{2+} + NH4{+} + OH{-} =>
4 Zn + NO3{-} + 7 H2O = 4 Zn{2+} + NH4{+} + 10 OH{-}
NH4VO3(aq) + HCl(aq) = NH4Cl(aq) + HVO3(aq) =>
NH4VO3(aq) + HCl(aq) = NH4Cl(aq) + HVO3(aq)
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(l) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(l)
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
NH4OH + H3PO4 = (NH4)H2PO4 + H2O =>
NH4OH + H3PO4 = (NH4)H2PO4 + H2O
Co2S3 = Co2 + S3 =>
Co2S3 = Co2 + S3
CuS + Fe2(SO4)3 + H2O = CuSO4 + FeSO4 + H2SO4 =>
CuS + 4 Fe2(SO4)3 + 4 H2O = CuSO4 + 8 FeSO4 + 4 H2SO4
KPH + NaOH = NaKP + H2O =>
KPH + NaOH = NaKP + H2O
KNO3 + HCl + FeCl2 = FeCl3 + NO + KCl + H2O =>
KNO3 + 4 HCl + 3 FeCl2 = 3 FeCl3 + NO + KCl + 2 H2O
Ir(ClO)4 = IrCl4 + O =>
Ir(ClO)4 = IrCl4 + 4 O
H2S + KMnO4 = K2SO4 + MnS + H2O + S =>
4 H2S + 2 KMnO4 = K2SO4 + 2 MnS + 4 H2O + S
H2S + Br = BrS + H2 =>
H2S + Br = BrS + H2
NaOCl(aq) + HCl(aq) = Cl2 + H2O + NaCl =>
NaOCl(aq) + 2 HCl(aq) = Cl2 + H2O + NaCl
Mg + Cu(No3)2 = Mg(No3)3 + Cu =>
2 Mg + 3 Cu(No3)2 = 2 Mg(No3)3 + 3 Cu
ZnO + Cl2O = ZnCl2O2 =>
ZnO + Cl2O = ZnCl2O2
Zn + K2Cr2O7 + H2SO4 = CrSO4 + ZnSO4 + H2O + K2SO4 =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 2 CrSO4 + 4 ZnSO4 + 7 H2O + K2SO4
Al + H2SO4 = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 H2O
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
Al + H2SO4 = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
KCl2 + HF = HCl2 + KF =>
KCl2 + HF = HCl2 + KF
NH4OH + Br2 = NH4Br + NO + H2O =>
12 NH4OH + 5 Br2 = 10 NH4Br + 2 NO + 10 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cu(NO3)2(aq) + KI(aq) = CuI2(s) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KI(aq) = CuI2(s) + 2 KNO3(aq)
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(s) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(s) + 2 NO2(g)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li3PO4 + CoCl3 = CoPO4 + LiCl =>
Li3PO4 + CoCl3 = CoPO4 + 3 LiCl
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
FeNO3 + KSCN = FeSCN + KNO3 =>
FeNO3 + KSCN = FeSCN + KNO3
Br2(l) + KI(s) = KBr + I2 =>
Br2(l) + 2 KI(s) = 2 KBr + I2
Fe2O3 + KNO3 + KOH = K2FeO4 + NO + H2O =>
Fe2O3 + 2 KNO3 + 2 KOH = 2 K2FeO4 + 2 NO + H2O
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s) =>
Zn(s) + Cu(No3)2(aq) = Zn(No3)2(aq) + Cu(s)
Cr(OH)3 + K(OH) + KClO3 = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 4 K(OH) + KClO3 = 2 K2CrO4 + 5 H2O + KCl
CoBr2 + Al = CoAl + Br =>
CoBr2 + Al = CoAl + 2 Br
LiOH + Mg(NO3)2 = Mg(OH)2 + LiNO3 =>
2 LiOH + Mg(NO3)2 = Mg(OH)2 + 2 LiNO3
CH3CH2CH(OH)CH3 + Cr2O72{-} + H{+} = CH3CH2COCH3 + Cr3{+} + H2O =>
427 CH3CH2CH(OH)CH3 + 6 Cr2O72{-} + 10 H{+} = 427 CH3CH2COCH3 + 4 Cr3{+} + 432 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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