| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + CaS = Ca(NO3)2 + CoS
Pb3 + As = Pb3As =>
Pb3 + As = Pb3As
MnO + Al = Mn + Al2O2 =>
2 MnO + 2 Al = 2 Mn + Al2O2
SrSO4 + NH4HCO3 = SrCO3 + CO2 + H2O + (NH4)2SO4 =>
SrSO4 + 2 NH4HCO3 = SrCO3 + CO2 + H2O + (NH4)2SO4
(Ca3(PO4)2) + H2O = Ca(OH)2 + H3PO4 =>
(Ca3(PO4)2) + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
Pb(OH)NO3 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)NO3 + HNO3 = Pb(NO3)2 + H2O
Na2CO3 + Na2S + SO2 = Na2S2O3 + CO2 =>
Na2CO3 + 2 Na2S + 4 SO2 = 3 Na2S2O3 + CO2
CaCO3 + SiO2 = SiCO3 + CaO2 =>
CaCO3 + SiO2 = SiCO3 + CaO2
Pb(CH3COO) + Na = CH3COONa + Pb2 =>
2 Pb(CH3COO) + 2 Na = 2 CH3COONa + Pb2
Ti(NO3) + NaOH = NaNO3 + TiOH =>
Ti(NO3) + NaOH = NaNO3 + TiOH
H2SO3 + Ba(OH)2 = BaOH2SO3 + H2O =>
H2SO3 + Ba(OH)2 = BaOH2SO3 + H2O
RuCl3H + P(C6H5)3 + COH2 = [RuClH(CO)(P(C6H5)3)3] + HCl =>
RuCl3H + 3 P(C6H5)3 + COH2 = [RuClH(CO)(P(C6H5)3)3] + 2 HCl
CaCO3(s) + HNO3(g) = Ca(NO3)2(s) + CO2(g) + H2O(g) =>
CaCO3(s) + 2 HNO3(g) = Ca(NO3)2(s) + CO2(g) + H2O(g)
Cu(NO3)2 + H2S = H2(NO3)2 + CuS =>
Cu(NO3)2 + H2S = H2(NO3)2 + CuS
CoCl2 + NH2CH2CH2NH2 + H2O2 + HCl = [Co(NH2CH2CH2NH2)2Cl2]Cl + H2O =>
2 CoCl2 + 4 NH2CH2CH2NH2 + H2O2 + 2 HCl = 2[Co(NH2CH2CH2NH2)2Cl2]Cl + 2 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
F2 + BaBr2 = FBr + Ba =>
F2 + BaBr2 = 2 FBr + Ba
Cu(NO3)2 + H2S = H2(NO3)2 + CuS =>
Cu(NO3)2 + H2S = H2(NO3)2 + CuS
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2 =>
Mg(OH)2 + ZnCl2 = MgCl2 + Zn(OH)2
Na2SO4 + Cu(OH)2 + HCl = NaCl + CuSO4 + H2O =>
Na2SO4 + Cu(OH)2 + 2 HCl = 2 NaCl + CuSO4 + 2 H2O
AgC2H3O2 + Na2CrO4 = Ag2CrO4 + NaC2H3O2 =>
2 AgC2H3O2 + Na2CrO4 = Ag2CrO4 + 2 NaC2H3O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ba + Sb = Ba3Sb2 =>
3 Ba + 2 Sb = Ba3Sb2
H2SO3 + Ba(OH)2 = BaOH2SO3 + H2O =>
H2SO3 + Ba(OH)2 = BaOH2SO3 + H2O
Al2(SO4)3 + HOH = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 HOH = 2 Al(OH)3 + 3 H2SO4
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2 + CaCl2 =>
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2 + CaCl2
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
Fe2S3(s) + HCl = FeCl3(s) + H2S =>
Fe2S3(s) + 6 HCl = 2 FeCl3(s) + 3 H2S
K2Cr2O7 + Fe(NH4)2(SO4)2 + H2SO4 = CrSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 8 Fe(NH4)2(SO4)2 + 7 H2SO4 = 2 CrSO4 + 4 Fe2(SO4)3 + K2SO4 + 8(NH4)2SO4 + 7 H2O
CINH4 + NaOH = CINa + NH4OH =>
CINH4 + NaOH = CINa + NH4OH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NiCl2*6H2O + NEt4Cl*H2O = [NEt4]2[NiCl4] + H2O =>
NiCl2*6H2O + 2 NEt4Cl*H2O = [NEt4]2[NiCl4] + 8 H2O
HF + FeO(OH) = FeF3 + H2O =>
3 HF + FeO(OH) = FeF3 + 2 H2O
NaFeAlCl = NaClAlFe =>
NaFeAlCl = NaClAlFe
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Pb(OH)NO3 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)NO3 + HNO3 = Pb(NO3)2 + H2O
Na2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 H2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + 4 H2O
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl =>
CH3COCl + HOC6H4COOH = CH3COOC6H4COOH + HCl
Co + I2 = CoI3 =>
2 Co + 3 I2 = 2 CoI3
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H5CH(OH)CH3 + 20 K2Cr2O7 + 80 H2SO4 = 24 C6H5COOH + 20 Cr2(SO4)3 + 20 K2SO4 + 113 H2O
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
Ba + Ce2 = BaCe =>
2 Ba + Ce2 = 2 BaCe
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Cu(NO3)2(l) + NaOH(l) = Cu(OH)2(s) + NaNO3(l) =>
Cu(NO3)2(l) + 2 NaOH(l) = Cu(OH)2(s) + 2 NaNO3(l)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
H2CO3 + NaAl(OH)4 = Na2CO3 + Al2O3 + H2O =>
H2CO3 + 2 NaAl(OH)4 = Na2CO3 + Al2O3 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(ClO3) = Fe + ClO3 =>
Fe(ClO3) = Fe + ClO3
Cu(CO3) + HCl = H(CO3) + CuCl =>
Cu(CO3) + HCl = H(CO3) + CuCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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