| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C3H6 = C + H =>
C3H6 = 3 C + 6 H
Ir + O = IrO2 =>
Ir + 2 O = IrO2
K(s) + AgCl(aq) = KCl(aq) + Ag(s) =>
K(s) + AgCl(aq) = KCl(aq) + Ag(s)
C2H2H2O = CH3COH =>
C2H2H2O = CH3COH
ZnO + H2CO3 = ZnCO3 + H2O =>
ZnO + H2CO3 = ZnCO3 + H2O
BaCl2 + AgSO4 = AgCl2 + BaSO4 =>
BaCl2 + AgSO4 = AgCl2 + BaSO4
Cr2O3 + KOH = Cr(HO)3 + K2O =>
Cr2O3 + 6 KOH = 2 Cr(HO)3 + 3 K2O
Mg2Si = Mg + Si =>
Mg2Si = 2 Mg + Si
ZnO + Na2CO3 = ZnCO3 + Na2O =>
ZnO + Na2CO3 = ZnCO3 + Na2O
Cr2O3 + KNO3 + K2CO3 = KNO2 + KCrO4 + CO2 =>
Cr2O3 + 4 KNO3 + K2CO3 = 4 KNO2 + 2 KCrO4 + CO2
Mg + Al2(SO4)3 = Al2 + Mg(SO4)3 =>
Mg + Al2(SO4)3 = Al2 + Mg(SO4)3
PbSH2O2 = PbH2SO2 =>
PbSH2O2 = PbH2SO2
CuSO2(s) = CuS(s)O2(g) =>
CuSO2(s) = CuS(s)O2(g)
Cu{2+} + Ag{+} = CuAg{3+} =>
Cu{2+} + Ag{+} = CuAg{3+}
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
CuBr2 + F2 = CuF + Br2 =>
2 CuBr2 + F2 = 2 CuF + 2 Br2
MnO4 + N2H4 = MnO2 + N2 + H2O =>
MnO4 + N2H4 = MnO2 + N2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeCl3 + K4[FeCN6] = Fe4[FeCN6]3 + KCl =>
4 FeCl3 + 3 K4[FeCN6] = Fe4[FeCN6]3 + 12 KCl
KHSO4 = K2S2O8 + H2 =>
2 KHSO4 = K2S2O8 + H2
KOHAlCl3 = KCl3Al(OH) =>
KOHAlCl3 = KCl3Al(OH)
KI + H2O + H2SO4 = KIH4O(SO4) =>
KI + H2O + H2SO4 = KIH4O(SO4)
ZnHNO3 = ZnOHNO2 =>
ZnHNO3 = ZnOHNO2
NOH2O = H2NO2 =>
NOH2O = H2NO2
C(grafite) + CuO = Cu + CO2 =>
C(grafite) + 2 CuO = 2 Cu + CO2
C3H7OH + Na = C3ONa + H2 =>
C3H7OH + Na = C3ONa + 4 H2
NH4NO2 + H2O2 = N2O + H2O =>
NH4NO2 + H2O2 = N2O + 3 H2O
CH3COOHC2H5OH = CH3COOC2H5H2O =>
CH3COOHC2H5OH = CH3COOC2H5H2O
Na2O2 + CO = Na2CO3 =>
Na2O2 + CO = Na2CO3
Cu2FeS3 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + NO + H2O =>
6 Cu2FeS3 + 56 HNO3 = 9 CuSO4 + 3 Cu(NO3)2 + 3 Fe2(SO4)3 + 50 NO + 28 H2O
H2SO4 + KCN = K2SO4 + HCN =>
H2SO4 + 2 KCN = K2SO4 + 2 HCN
Cl2C6H2O2C6H2Cl2 + O2 = CO2 + HCl =>
Cl2C6H2O2C6H2Cl2 + 11 O2 = 12 CO2 + 4 HCl
H2SO4 + FeSO4 + HNO3 = Fe(SO4)3 + NO + H2O =>
6 H2SO4 + 3 FeSO4 + 4 HNO3 = 3 Fe(SO4)3 + 4 NO + 8 H2O
NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g)
AlCl3 + Na2CO3 + H2O = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
Ag + Fe(OH)2 = Ag(OH) + Fe =>
2 Ag + Fe(OH)2 = 2 Ag(OH) + Fe
FeCl3 + Na2O = FeO + Cl3Na2 =>
FeCl3 + Na2O = FeO + Cl3Na2
XOH + XCOOH = XCOOX + H2O =>
XOH + XCOOH = XCOOX + H2O
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + 2 NaNO3
H2SK2 = H2K2S =>
H2SK2 = H2K2S
O4 = O3 =>
3 O4 = 4 O3
Pb(NO3)2NH4CH3CO2 = PbCH3CO2NH4(NO3)2 =>
Pb(NO3)2NH4CH3CO2 = PbCH3CO2NH4(NO3)2
K2S + HCl = KCl + KSH =>
K2S + HCl = KCl + KSH
KY + KClO4 + H2SO4 = KCl + Y2 + K2SO4 + H2O =>
8 KY + KClO4 + 4 H2SO4 = KCl + 4 Y2 + 4 K2SO4 + 4 H2O
CuSO4 + Na2CO3 = Cu2CO3 + Na(SO4) =>
2 CuSO4 + Na2CO3 = Cu2CO3 + 2 Na(SO4)
N2 + O3 + H2O = HNO3 =>
3 N2 + 5 O3 + 3 H2O = 6 HNO3
CH2CHClHCl = CH3CHCl2 =>
CH2CHClHCl = CH3CHCl2
Sn + Cl = SnCl =>
Sn + Cl = SnCl
NH3 + HCl = NH4ClNH3 = HCl{+} =>
2 NH3 + HCl = NH4ClNH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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