| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + Ba(OH)2 = BaSO3 + H2O
CrCl4 + K2CO3 = Cr(CO3)2 + KCl =>
CrCl4 + 2 K2CO3 = Cr(CO3)2 + 4 KCl
OH{-} + Pd{2} + Ni(OH)2 = Pd + NiO2 + H2O =>
2 OH{-} + Pd{2} + Ni(OH)2 = Pd + NiO2 + 2 H2O
C6 + H14 + O = C4H10O =>
14 C6 + 15 H14 + 21 O = 21 C4H10O
Fe2(Co3)3 + HCl = FeCl3 + H2Co3 =>
Fe2(Co3)3 + 6 HCl = 2 FeCl3 + 3 H2Co3
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = C4H8O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 3 C4H8O4 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
(SiO)4 + (Mg2)6 = (Mg)2(SiO)4 =>
6(SiO)4 + (Mg2)6 = 6(Mg)2(SiO)4
H2S + ReO2 = Re + S + H2O =>
2 H2S + ReO2 = Re + 2 S + 2 H2O
KCIO3 + H2SO4 = KHSO4 + CIO2 + O2 + H2O =>
4 KCIO3 + 4 H2SO4 = 4 KHSO4 + 4 CIO2 + O2 + 2 H2O
Na2(CO3) + K(C2H3O2) = Na(C2H3O2) + K2(CO3) =>
Na2(CO3) + 2 K(C2H3O2) = 2 Na(C2H3O2) + K2(CO3)
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
Pt + Se = PtSe4 =>
Pt + 4 Se = PtSe4
H2SnO2 + K(OH) = K2(SnO2) + H2O =>
H2SnO2 + 2 K(OH) = K2(SnO2) + 2 H2O
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2 =>
CdCl2 + (NH4)2S = CdS + (NH4)2Cl2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
KHC8H4O4 + NaOH = KOH + NaHC8H4O4 =>
KHC8H4O4 + NaOH = KOH + NaHC8H4O4
KBF4 + H2SO4 + B2O3 = BF3 + K2SO4 + H2O =>
6 KBF4 + 3 H2SO4 + B2O3 = 8 BF3 + 3 K2SO4 + 3 H2O
V(OH)5 + CaSO4 = Ca(OH)5 + VSO4 =>
V(OH)5 + CaSO4 = Ca(OH)5 + VSO4
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
Pb(NO3)2 + CaCl2 = Ca(NO3)2 + PbCl2 =>
Pb(NO3)2 + CaCl2 = Ca(NO3)2 + PbCl2
FeC2O4*2H2O + O2 = FeO3 + H2O + CO2 =>
2 FeC2O4*2H2O + 3 O2 = 2 FeO3 + 4 H2O + 4 CO2
KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + 2 H2O
HCl + CaO = ClCaOH =>
HCl + CaO = ClCaOH
Mg3N2(s) + H2O(l) = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(aq)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + CaCl2 = CaH2 + Cl2 =>
2 HCl + CaCl2 = CaH2 + 2 Cl2
Sr + Te = SrTe =>
Sr + Te = SrTe
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
NaCH3COO + H2SO4 = Na2SO4 + CH3COOH =>
2 NaCH3COO + H2SO4 = Na2SO4 + 2 CH3COOH
FeBr3 + Na2O = Fe2O3 + NaBr =>
2 FeBr3 + 3 Na2O = Fe2O3 + 6 NaBr
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-} =>
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-}
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
ZnNO32 = ZnO + NO2 + O2 =>
2 ZnNO32 = 2 ZnO + 2 NO2 + 29 O2
PSO2 + PO2 = PSO3 + P =>
2 PSO2 + PO2 = 2 PSO3 + P
Pb(C2H3O2)2 + H2S = PbS + HC2H3O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 HC2H3O2
C6H5CHCH2 + KMnO4 + H2O = C6H5CH(OH)CH2(OH) + KOH + MnO2 =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2(OH) + 2 KOH + 2 MnO2
Fe2(CO3)3 + NaOH = Fe(OH)3 + Na2CO3 =>
Fe2(CO3)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2CO3
Pb(C2H3O2)2 + KI = PbI2 + KC2H3O2 =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 KC2H3O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C3H5OHH2O2 = C3H5(OH)3 =>
C3H5OHH2O2 = C3H5(OH)3
H2SO4 + Pb(C2H3O2)2 = PbSO4 + CH3COOH =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 CH3COOH
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
Cu + FeCl3 = FeCl2 + CuCl2 =>
Cu + 2 FeCl3 = 2 FeCl2 + CuCl2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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