| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + (COOH)2*2H2O = Na2C2O4 + 4 H2O
SO2 + NaO = Na2SO4 =>
SO2 + 2 NaO = Na2SO4
KCl + CH3COOH + NaNO2 = Cl2 + NO + CH3COONa + CH3COOK + H2O =>
2 KCl + 4 CH3COOH + 2 NaNO2 = Cl2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
(CH3COO)2Fe + CH3COOH = (CH3COO)3Fe + H2 =>
2(CH3COO)2Fe + 2 CH3COOH = 2(CH3COO)3Fe + H2
CH3CH2OH + KMnO4 = CH3CHO + K2MnO4 + MnO2 + H2O =>
2 CH3CH2OH + 2 KMnO4 = 2 CH3CHO + K2MnO4 + MnO2 + 2 H2O
NaOH + (COOH)2*2H2O = Na2C2O4 + H2O =>
2 NaOH + (COOH)2*2H2O = Na2C2O4 + 4 H2O
C7H5N3O6 = CO + C + H2O + N =>
2 C7H5N3O6 = 7 CO + 7 C + 5 H2O + 6 N
CaO + C = O + CaC2 =>
CaO + 2 C = O + CaC2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Al + C2 = AlC3 =>
2 Al + 3 C2 = 2 AlC3
ZnBr(aq) + Al = AlBr(aq) + Zn =>
ZnBr(aq) + Al = AlBr(aq) + Zn
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
HBr + Fe = Br + H3Fe =>
3 HBr + Fe = 3 Br + H3Fe
H3As + HNO3 = H3AsO4 + NO2 + H2O =>
H3As + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
NH4PO4 + LiOH = LiPO4 + NH4OH =>
NH4PO4 + LiOH = LiPO4 + NH4OH
Fe(OH)3 + NaOH = Na3Fe(OH)6 =>
Fe(OH)3 + 3 NaOH = Na3Fe(OH)6
CdOH + HBr = CdBr + H2O =>
CdOH + HBr = CdBr + H2O
NaOH + (COOH)2*2H2O = Na2C2O4 + H2O =>
2 NaOH + (COOH)2*2H2O = Na2C2O4 + 4 H2O
Nb(NO3)3 = Nb2O3 + NO2 + O2 =>
4 Nb(NO3)3 = 2 Nb2O3 + 12 NO2 + 3 O2
(CH3COO)3Au + H2O + Cu = CH3COOH + Au + CuOH =>
(CH3COO)3Au + 3 H2O + 3 Cu = 3 CH3COOH + Au + 3 CuOH
HAuBr4 + H2O2 = Au + HBr + O2 =>
2 HAuBr4 + 3 H2O2 = 2 Au + 8 HBr + 3 O2
Cr2S2 + O2 = Cr2O3 + SO2 =>
2 Cr2S2 + 7 O2 = 2 Cr2O3 + 4 SO2
KClO3 = KCl + O6 =>
2 KClO3 = 2 KCl + O6
NaOH + (COOH)2*2H2O = Na2C2O4 + H2O =>
2 NaOH + (COOH)2*2H2O = Na2C2O4 + 4 H2O
HCl(aq) + Na2SO4(aq) = H2SO4(aq) + NaCl =>
2 HCl(aq) + Na2SO4(aq) = H2SO4(aq) + 2 NaCl
KBiO3 + H2SO4 = Bi2(SO4)3 + K2SO4 + H2O + O2 =>
2 KBiO3 + 4 H2SO4 = Bi2(SO4)3 + K2SO4 + 4 H2O + O2
SO2{-} + Br2 + H2O = Br{-} + H{+} + SO4{2-} =>
2 SO2{-} + 3 Br2 + 4 H2O = 6 Br{-} + 8 H{+} + 2 SO4{2-}
H3P + O2 = H2O + P4 =>
4 H3P + 3 O2 = 6 H2O + P4
NH4{-} + O2 = NO3{-} + H2O =>
2 NH4{-} + 5 O2 = 2 NO3{-} + 4 H2O
NaOH + (COOH)2*2H2O = Na2(COO)2 + H2O =>
2 NaOH + (COOH)2*2H2O = Na2(COO)2 + 4 H2O
NiCl2(aq) + Na2Co3(aq) = NiCo3(s) + NaCl(aq) =>
NiCl2(aq) + Na2Co3(aq) = NiCo3(s) + 2 NaCl(aq)
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
NiCl2(aq) + Na2Co3(aq) = NiCo3(s) + NaCl(aq) =>
NiCl2(aq) + Na2Co3(aq) = NiCo3(s) + 2 NaCl(aq)
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
NiCl2(aq) + Na2Co3(aq) = NiCo3(s) + NaCl(aq) =>
NiCl2(aq) + Na2Co3(aq) = NiCo3(s) + 2 NaCl(aq)
Mg + H3ClO = HO + H2 + MgCl2 =>
Mg + 2 H3ClO = 2 HO + 2 H2 + MgCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
(COOH)2*2H2O + NaOH = NaCOO + H2O =>
(COOH)2*2H2O + 2 NaOH = 2 NaCOO + 4 H2O
AlCl3 + AgC2H3O2 = AgCl + Al(C2H3O2)3 =>
AlCl3 + 3 AgC2H3O2 = 3 AgCl + Al(C2H3O2)3
(COOH)2*2H2O + NaOH = COONa + H2O =>
(COOH)2*2H2O + 2 NaOH = 2 COONa + 4 H2O
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(a) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(a)
Na2CO3(aq) + NiCl2(aq) = NaCl + NiCO3 =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl + NiCO3
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
(COOH)2*2H2O + NaOH = (COONa)2*2H2O + H2O =>
(COOH)2*2H2O + 2 NaOH = (COONa)2*2H2O + 2 H2O
C2H12(l) + O2 = CO2(g) + H2O(g) =>
C2H12(l) + 5 O2 = 2 CO2(g) + 6 H2O(g)
S + HNO3 + H2O = H2SO3 + N2O =>
2 S + 2 HNO3 + H2O = 2 H2SO3 + N2O
Na2SO4 + CdF2 = NaF + CdSO4 =>
Na2SO4 + CdF2 = 2 NaF + CdSO4
C2H6 + O2 = CO6 + H2O =>
2 C2H6 + 15 O2 = 4 CO6 + 6 H2O
NiCl{+2} + NaOH = NiOH{+2} + NaCl =>
NiCl{+2} + NaOH = NiOH{+2} + NaCl
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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