| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO2)2 = CaO + NO + NO2
NO + H2SO4 = NSO4 + H2O =>
NO + H2SO4 = NSO4 + H2O
Zn(ClO4)2 + Na2S = ZnS + Na2(ClO4)2 =>
Zn(ClO4)2 + Na2S = ZnS + Na2(ClO4)2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
CH3COOH + Ag2O = CH3COOAg + H2O =>
2 CH3COOH + Ag2O = 2 CH3COOAg + H2O
CuSO4 + S(NH4)2 = CuS + (NH4)2SO4 =>
CuSO4 + S(NH4)2 = CuS + (NH4)2SO4
C4H8 + H2O2 = C4H6O2 + H2O =>
C4H8 + 3 H2O2 = C4H6O2 + 4 H2O
NH3 + KMnO4 + HCl = N2 + MnCl2 + KCl + H2O =>
10 NH3 + 6 KMnO4 + 18 HCl = 5 N2 + 6 MnCl2 + 6 KCl + 24 H2O
C2H5OH + C6H5COOH = C9H10 + H2O =>
13 C2H5OH + 4 C6H5COOH = 6 C9H10 + 21 H2O
CH3COOH + K2SO3 = KCH3COO + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 KCH3COO + H2O + SO2
Mg(HCO3)2 + Na = NaHCO3 + Mg =>
Mg(HCO3)2 + 2 Na = 2 NaHCO3 + Mg
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)Cl(aq) + CuSO4(aq) =>
(NH4)2SO4(aq) + CuCl2(aq) = 2(NH4)Cl(aq) + CuSO4(aq)
MnO2 + PbO2 + HNO2 = Pb(NO3) + HMnO4 + H2O =>
MnO2 + 3 PbO2 + 3 HNO2 = 3 Pb(NO3) + HMnO4 + H2O
Cr + H2O2 = H2CrO4 + H2O =>
Cr + 3 H2O2 = H2CrO4 + 2 H2O
Cu(s) + Cr(NO3)3 = Cu(NO3)3 + Cr(s) =>
Cu(s) + Cr(NO3)3 = Cu(NO3)3 + Cr(s)
Ag + HNO3 = AgO + NO2 + H2O =>
Ag + 2 HNO3 = AgO + 2 NO2 + H2O
Ca(ClO)2 + HBr = CaBr2 + HClO =>
Ca(ClO)2 + 2 HBr = CaBr2 + 2 HClO
H3AsO4 + HCl = AsCl5 + H2O =>
H3AsO4 + 5 HCl = AsCl5 + 4 H2O
CH3COOH + Ca = CaCH3COO + H2 =>
2 CH3COOH + 2 Ca = 2 CaCH3COO + H2
C6H6(l) + Cl2(g) = C6H5Cl(l) + HCl(g) =>
C6H6(l) + Cl2(g) = C6H5Cl(l) + HCl(g)
BaSO4 + H3PO4 = Ba3(PO4)2 + H2SO4 =>
3 BaSO4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO4
Al2O3 + Fe(OH)3 = Al(OH)3 + Fe2O3 =>
Al2O3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2O3
MoS2 + Hg(OH)2 = Mo(OH)2 + HgS2 =>
MoS2 + Hg(OH)2 = Mo(OH)2 + HgS2
KH2PO4 + Ca(OH)2 = KHPO4 + H2O + Ca2 =>
4 KH2PO4 + 2 Ca(OH)2 = 4 KHPO4 + 4 H2O + Ca2
NaI + MgSO4 = Na2SO4 + MgI2 =>
2 NaI + MgSO4 = Na2SO4 + MgI2
Ca3(AsO4)2 = Ca + As + O =>
Ca3(AsO4)2 = 3 Ca + 2 As + 8 O
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
PCl5 + H2O = PCl5H2 + O =>
PCl5 + H2O = PCl5H2 + O
CH3COOH + C3H7O = CH3COOC3H7 + H2O =>
7 CH3COOH + 12 C3H7O = 10 CH3COOC3H7 + 6 H2O
C4 + O = CO =>
C4 + 4 O = 4 CO
FeCl3 + K3(Fe(CN)6) = Fe(Fe(CN)6) + KCl =>
FeCl3 + K3(Fe(CN)6) = Fe(Fe(CN)6) + 3 KCl
CuCO3 + H2O = CuO + H2CO3 =>
CuCO3 + H2O = CuO + H2CO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
BaCI2 + KI = KCI + BaI2 =>
BaCI2 + KI = KCI + BaI2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2(SO4)3*18H2O = Al2O3 + SO3 + H2O =>
Al2(SO4)3*18H2O = Al2O3 + 3 SO3 + 18 H2O
ZnCO3(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l) + CO2(g)
I2 + Cl2O7 = I2O5 + Cl2 =>
7 I2 + 5 Cl2O7 = 7 I2O5 + 5 Cl2
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
EuCl3 = Eu + Cl =>
EuCl3 = Eu + 3 Cl
RaO + H2O = Ra(HO)2 =>
RaO + H2O = Ra(HO)2
CH3CH2OH + NaHCO3 = NaCH3CO2 + CO2 + H2O =>
2 CH3CH2OH + 3 NaHCO3 = 3 NaCH3CO2 + CO2 + 3 H2O
BaBr + NaCl = NaBr + BaCl =>
BaBr + NaCl = NaBr + BaCl
FeOH2 + HCl = FeOH3Cl =>
FeOH2 + HCl = FeOH3Cl
Ca(HCO3)2 + HCl = H2CO3 + CaCl2 =>
Ca(HCO3)2 + 2 HCl = 2 H2CO3 + CaCl2
Li2O + C = Li + CO2 =>
2 Li2O + C = 4 Li + CO2
S + F{-} = F2 + S{-2} =>
S + 2 F{-} = F2 + S{-2}
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
AgC2H3O2 = Ag + C2HO + H2O =>
AgC2H3O2 = Ag + C2HO + H2O
Mn(NO3)2 + C2H5NO2 = MnO2 + CO2 + H2O + N2 =>
9 Mn(NO3)2 + 8 C2H5NO2 = 9 MnO2 + 16 CO2 + 20 H2O + 13 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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