| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + I = NaI
Mg(HCO3)2 = CO2 + MgCO3 + H2O =>
Mg(HCO3)2 = CO2 + MgCO3 + H2O
HC2H3O2 + K2CO3 = KC2H3O2 + H2O + CO2 =>
2 HC2H3O2 + K2CO3 = 2 KC2H3O2 + H2O + CO2
MnS + HCl = H2S + MnCl2 =>
MnS + 2 HCl = H2S + MnCl2
Cr2(SO4)3 + K2CO3 + H2O = Cr(OH)3 + CO2 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 K2SO4
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
BaNO3(aq) + NaCrO4(aq) = BaCrO4(s) + NaNO3(aq) =>
BaNO3(aq) + NaCrO4(aq) = BaCrO4(s) + NaNO3(aq)
Cl2 + Mg3N2 = Mg2Cl2 + N2 =>
3 Cl2 + 2 Mg3N2 = 3 Mg2Cl2 + 2 N2
LiAlSi2O6 + CO2 + H2O = Al2Si2O5(OH)4 + Li{+} + HCO3{-} + H4SiO4 =>
2 LiAlSi2O6 + 2 CO2 + 7 H2O = Al2Si2O5(OH)4 + 2 Li{+} + 2 HCO3{-} + 2 H4SiO4
Ca(HCO3)2 + KNO3 = Ca(NO3)2 + KHCO3 =>
Ca(HCO3)2 + 2 KNO3 = Ca(NO3)2 + 2 KHCO3
CaH2 + KOH = Ca(OH)2 + KH =>
CaH2 + 2 KOH = Ca(OH)2 + 2 KH
B3 + O2 = BO =>
2 B3 + 3 O2 = 6 BO
H2 + Ca = H2Ca =>
H2 + Ca = H2Ca
BaC + Pb(NO3)2 = Ba(NO3)2 + PbC =>
BaC + Pb(NO3)2 = Ba(NO3)2 + PbC
NH3*H2O + Cr2(SO4)3 = (NH4)2SO4 + Cr(OH)3 =>
6 NH3*H2O + Cr2(SO4)3 = 3(NH4)2SO4 + 2 Cr(OH)3
Cl2 + NH4OH = NH4Cl + H2O + NH4ClO3 =>
3 Cl2 + 6 NH4OH = 5 NH4Cl + 3 H2O + NH4ClO3
Na2SO4 + Na2S + H2O = S + NaOH =>
Na2SO4 + 3 Na2S + 4 H2O = 4 S + 8 NaOH
Ca(OH)2 + Li2O = LiOH + CaO =>
Ca(OH)2 + Li2O = 2 LiOH + CaO
SO3 + Li = Li(SO3) =>
SO3 + Li = Li(SO3)
HgCl2 + NaBr = HgBr2 + NaCl =>
HgCl2 + 2 NaBr = HgBr2 + 2 NaCl
N + KOH = NOH + K =>
N + KOH = NOH + K
CO(NH2)2 + HOH = NH3 + CO2 =>
CO(NH2)2 + HOH = 2 NH3 + CO2
C + P = CP =>
C + P = CP
K2Cr2O7 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = K2SO4 + 3 NaNO3 + Cr2(SO4)3 + 4 H2O
KMnO4 + C2H2 + H2SO3 = MnSO4 + K2SO4 + CO2 + H2O =>
10 KMnO4 + 2 C2H2 + 15 H2SO3 = 10 MnSO4 + 5 K2SO4 + 4 CO2 + 17 H2O
CuO + KCl = K2O + CuCl2 =>
CuO + 2 KCl = K2O + CuCl2
Li + HMnO4 = Li2MnO4 + H2 =>
4 Li + 2 HMnO4 = 2 Li2MnO4 + H2
Ba(OH)2 + NH4I = BaI2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4I = BaI2 + 2 NH3 + 2 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
H2CO2 + Al = Al2(CO2)3 + H2 =>
3 H2CO2 + 2 Al = Al2(CO2)3 + 3 H2
FeS + O2 = Fe + SO2 =>
FeS + O2 = Fe + SO2
Li2O + Cl = LiCl + O2 =>
2 Li2O + 4 Cl = 4 LiCl + O2
H2O2 + Ag(NH3)2Cl = H2O + Ag2O + N2 + HCl =>
6 H2O2 + 2 Ag(NH3)2Cl = 11 H2O + Ag2O + 2 N2 + 2 HCl
K2SO4 + BaC2H3O2 = K2C2H3O2 + BaSO4 =>
K2SO4 + BaC2H3O2 = K2C2H3O2 + BaSO4
NH4Cl + HCl = NH3Cl2 + H2 =>
NH4Cl + HCl = NH3Cl2 + H2
P + Cu{2+} + H2O = Cu{+} + H2PO4{-} + H{+} =>
P + 5 Cu{2+} + 4 H2O = 5 Cu{+} + H2PO4{-} + 6 H{+}
CH3COONa + H2SO4 = Na2SO4 + CH3CO2H =>
2 CH3COONa + H2SO4 = Na2SO4 + 2 CH3CO2H
(MgOH)2CO3 + CH3COOH = (CH3COO)2Mg + CO2 + H2O =>
(MgOH)2CO3 + 4 CH3COOH = 2(CH3COO)2Mg + CO2 + 3 H2O
NH4OH + HCO3 = H2O + NH4CO3 =>
NH4OH + HCO3 = H2O + NH4CO3
MgS + O2 = SO2 + Mg =>
MgS + O2 = SO2 + Mg
Ag2O2 + NaH2PO4 + Na2HPO2 = Ag3PO3 + Na3PO4 + H2O =>
12 Ag2O2 + 7 NaH2PO4 + 10 Na2HPO2 = 8 Ag3PO3 + 9 Na3PO4 + 12 H2O
CuSO4*5H2O + K2C2O4*H2O = KCu(C2O4)*H2O + SO4 + K + H2O =>
CuSO4*5H2O + K2C2O4*H2O = KCu(C2O4)*H2O + SO4 + K + 5 H2O
HC2H3O2 + K2CO3 = H2O + CO2 + CH3K2 =>
9 HC2H3O2 + 8 K2CO3 = 6 H2O + 18 CO2 + 8 CH3K2
KMnO4 + H2SO3 + Na2SO4 = MnO2 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + 2 H2SO3 + Na2SO4 = 2 MnO2 + K2SO4 + 2 NaSO4 + 2 H2O
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
CHCH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
CHCH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 4 H2O + 2 MnSO4 + K2SO4
NH3 + HClO3 = NH4 + ClO3 =>
NH3 + HClO3 = NH4 + ClO3
Na3PO4 + H2SO4 = NaH2PO4 + Na2SO4 =>
Na3PO4 + H2SO4 = NaH2PO4 + Na2SO4
Y(OH)3 + H2TlO4 = Y(OH)(TlO4) + H2O =>
Y(OH)3 + H2TlO4 = Y(OH)(TlO4) + 2 H2O
Na + Fe2O3 = NaO2 + Fe =>
3 Na + 2 Fe2O3 = 3 NaO2 + 4 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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