| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + HCO3 = H2CO3
AgNO3 + K2O = Ag2O + KNO3 =>
2 AgNO3 + K2O = Ag2O + 2 KNO3
Zn + Fe{3} = Zn{2} + Fe{2} =>
Zn + 2 Fe{3} = Zn{2} + 2 Fe{2}
Nb2VN2O2 = VN + Nb2N + Nb2O5 + N2 =>
5 Nb2VN2O2 = 5 VN + 3 Nb2N + 2 Nb2O5 + N2
Fe2(CO3)3 + CH3COOH = H2O + CO2 + (CH3COO)3Fe =>
Fe2(CO3)3 + 6 CH3COOH = 3 H2O + 3 CO2 + 2(CH3COO)3Fe
Fe + HMnO4 = Fe2O3 + MnO + H2O =>
10 Fe + 6 HMnO4 = 5 Fe2O3 + 6 MnO + 3 H2O
KMnO4 + Al(OH)3 + HCl = Al(MnO4)3 + KCl + H2O =>
3 KMnO4 + Al(OH)3 + 3 HCl = Al(MnO4)3 + 3 KCl + 3 H2O
Na2V4O9 + Zn + H2SO4 = VSO4 + ZnSO4 + Na2SO4 + H2O =>
Na2V4O9 + 4 Zn + 9 H2SO4 = 4 VSO4 + 4 ZnSO4 + Na2SO4 + 9 H2O
H3PO3 + K = KPO3 + H =>
H3PO3 + K = KPO3 + 3 H
CuCO3(k) + KI = I2 + K2CO3 + Cu =>
CuCO3(k) + 2 KI = I2 + K2CO3 + Cu
KClOH2O = HClOKOH =>
KClOH2O = HClOKOH
Mg(OH)2N2O5 = Mg(NO3)2H2O =>
Mg(OH)2N2O5 = Mg(NO3)2H2O
AlCl2 = Al2 + Cl4 =>
2 AlCl2 = Al2 + Cl4
CaF5 + Br2 = CaBr2 + F2 =>
2 CaF5 + 2 Br2 = 2 CaBr2 + 5 F2
Mn3(PO4)2 + K2CO3 = MnCO3 + K3PO4 =>
Mn3(PO4)2 + 3 K2CO3 = 3 MnCO3 + 2 K3PO4
C20H14O4 + NaOCl + H2O = C2H4 + NaClO5 =>
4 C20H14O4 + 17 NaOCl + 52 H2O = 40 C2H4 + 17 NaClO5
Rb2CO3 + H3PO4 = CO2 + H2O + Rb3PO4 =>
3 Rb2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Rb3PO4
Ag + SiO3 = Ag2SiO3 =>
2 Ag + SiO3 = Ag2SiO3
CH3CH2CH2OHCuO = CH3CH2COHH2OCu =>
CH3CH2CH2OHCuO = CH3CH2COHH2OCu
ClNa = NaCl =>
ClNa = NaCl
CoO + HNO3 = Co(NO3)3 + N2O + H2O =>
8 CoO + 26 HNO3 = 8 Co(NO3)3 + N2O + 13 H2O
KCNS + H2SO4 + H2O = COS + KHSO4 + (NH4)HSO4 =>
KCNS + 2 H2SO4 + H2O = COS + KHSO4 + (NH4)HSO4
P2 + Sb = P2Sb =>
P2 + Sb = P2Sb
Sb + Cl2 = Sb[Cl5] =>
2 Sb + 5 Cl2 = 2 Sb[Cl5]
ClH + Zn = ClZn + H =>
ClH + Zn = ClZn + H
CaCO3 + H2O + CO3 = Ca(OH)2 + HCO3 =>
CaCO3 + 2 H2O + CO3 = Ca(OH)2 + 2 HCO3
O69 + K138 = K138O69 =>
O69 + K138 = K138O69
Na2S2O3CuSO4 = Na2S4O6Cu2SO4Na2SO4 =>
2 Na2S2O3CuSO4 = Na2S4O6Cu2SO4Na2SO4
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O* =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O*
KCl + HN4NO3 = KNO3 + HCl + N =>
KCl + HN4NO3 = KNO3 + HCl + 4 N
Cl + NaOH = NaCl + NaOCl + H2O =>
2 Cl + 2 NaOH = NaCl + NaOCl + H2O
MgCl2 + CuSO4 = CuCl2 + MgSO4 =>
MgCl2 + CuSO4 = CuCl2 + MgSO4
CuBr + AgOH = CuOH + AgBr =>
CuBr + AgOH = CuOH + AgBr
Ca + Br{2} = CaBr{2} =>
Ca + Br{2} = CaBr{2}
Na2S + HNO3 = Na2SO4 + N2 + H2O =>
5 Na2S + 8 HNO3 = 5 Na2SO4 + 4 N2 + 4 H2O
FeBr + KCO = FeCO + KBr =>
FeBr + KCO = FeCO + KBr
P4 + H2O = PH3 + PO4{3-} + H{+} =>
2 P4 + 12 H2O = 5 PH3 + 3 PO4{3-} + 9 H{+}
Cd(NO3) + NaCN = CdCN + NaNO3 =>
Cd(NO3) + NaCN = CdCN + NaNO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg + HCl = Mg{+} + Cl{-} + H =>
Mg + HCl = Mg{+} + Cl{-} + H
NaNO2 + Na = Na2O + N2 =>
2 NaNO2 + 6 Na = 4 Na2O + N2
NiS + OH = NiS(OH) =>
NiS + OH = NiS(OH)
Bi2S3 + HCl = Bi2Cl + S3H =>
Bi2S3 + HCl = Bi2Cl + S3H
C5H5NHCl + H2O = C5H5NCl{-} + H3O{+} =>
C5H5NHCl + H2O = C5H5NCl{-} + H3O{+}
Mg6 + Fe = MgFe =>
Mg6 + 6 Fe = 6 MgFe
Fr + HNO3 = Fr(NO3) + H =>
Fr + HNO3 = Fr(NO3) + H
C12H22011 + O2 = CO2 + H2O =>
4 C12H22011 + 22059 O2 = 48 CO2 + 44022 H2O
Ge + H2O2 + NaOH = Na2GeO4 + H2O =>
Ge + 3 H2O2 + 2 NaOH = Na2GeO4 + 4 H2O
Li2O + SO2 = Li2SO3 =>
Li2O + SO2 = Li2SO3
Cu(OH)2 + Mg = Cu + MgO + H2 =>
Cu(OH)2 + 2 Mg = Cu + 2 MgO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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