| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Bi(NO3)3 + OH = Bi(OH)3 + NO3 =>
Bi(NO3)3 + 3 OH = Bi(OH)3 + 3 NO3
K2CrO4 + HCl = CrCl3 + HOH + KCl + Cl2 =>
2 K2CrO4 + 16 HCl = 2 CrCl3 + 8 HOH + 4 KCl + 3 Cl2
C9O3H9 + O2 = CO2 + H2O =>
4 C9O3H9 + 39 O2 = 36 CO2 + 18 H2O
Zn + Ba(OH)2 = ZnO + BaO + H2 =>
Zn + Ba(OH)2 = ZnO + BaO + H2
CH3COOH + C6H13OH = C6H13OOCH3 =>
CH3COOH + 2 C6H13OH = 2 C6H13OOCH3
Al2(SO4)3 + HI = AlI3 + SO3 + H2O =>
Al2(SO4)3 + 6 HI = 2 AlI3 + 3 SO3 + 3 H2O
H60 = H =>
H60 = 60 H
Cu(OH) + O2 + H2O = Cu(OH)2 =>
4 Cu(OH) + O2 + 2 H2O = 4 Cu(OH)2
NH3 + NaOH(aq) = NH4 + NaO =>
NH3 + NaOH(aq) = NH4 + NaO
Cu + H(NO3) = H2O + NO + Cu(NO3)2 =>
3 Cu + 8 H(NO3) = 4 H2O + 2 NO + 3 Cu(NO3)2
Pb + Na(OH) = Na2PbO2 + H2 =>
Pb + 2 Na(OH) = Na2PbO2 + H2
Al + NaF + O2 = AlF3 + NaO =>
2 Al + 6 NaF + 3 O2 = 2 AlF3 + 6 NaO
NH4{+} + OH{-} + HCl = NH4Cl + H2O =>
NH4{+} + OH{-} + HCl = NH4Cl + H2O
H16 + O10 = H2O =>
5 H16 + 4 O10 = 40 H2O
NaCO3 + CaCl2 = NaCl2 + CaCO3 =>
NaCO3 + CaCl2 = NaCl2 + CaCO3
C7H9O3N + O2 = CO2 + H2O + NH3 =>
C7H9O3N + 7 O2 = 7 CO2 + 3 H2O + NH3
C4H6Cl2 + O2 = HCl + CO2 + H2O =>
C4H6Cl2 + 5 O2 = 2 HCl + 4 CO2 + 2 H2O
CuCl2 + CaCO3 = CaCl2 + CuCO3 =>
CuCl2 + CaCO3 = CaCl2 + CuCO3
LiCl + Fe(NO3)2 = LiNO3 + FeCl2 =>
2 LiCl + Fe(NO3)2 = 2 LiNO3 + FeCl2
NaCl + K2Cr2O7 = NaCr2O7 + K2Cl =>
NaCl + K2Cr2O7 = NaCr2O7 + K2Cl
H2O + NO{-} + Br2 = NO3{-} + Br{-} + H{+} =>
2 H2O + NO{-} + 2 Br2 = NO3{-} + 4 Br{-} + 4 H{+}
Si4 + Cl = Si4Cl =>
Si4 + Cl = Si4Cl
Cu2[Fe(CN)6] + NH3 = Cu(NH3)4{2+} + Fe(CN)6{4-} =>
Cu2[Fe(CN)6] + 8 NH3 = 2 Cu(NH3)4{2+} + Fe(CN)6{4-}
CH3NH2 + O2 + OH{-} = CO{2-}3 + H2O + N2 =>
4 CH3NH2 + 5 O2 + 8 OH{-} = 4 CO{2-}3 + 14 H2O + 2 N2
C6H11OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H11OH + 2 K2Cr2O7 + 8 H2SO4 = 9 CH3COH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
C3H8O3 + H2O2 = H2O + C =>
C3H8O3 + H2O2 = 5 H2O + 3 C
FeS2 + O2 = FeO + S2O =>
FeS2 + O2 = FeO + S2O
NH4IO3 + K2B4O7 = (NH4)2B4O7 + KIO3 =>
2 NH4IO3 + K2B4O7 = (NH4)2B4O7 + 2 KIO3
H2SO4 + Ba0 = BaSO4 + H =>
H2SO4 + Ba0 = BaSO4 + 2 H
Mg + ClO4 = Mg2(ClO4)2 =>
2 Mg + 2 ClO4 = Mg2(ClO4)2
AgI2 + Fe2S3 = FeI3 + AgS =>
3 AgI2 + Fe2S3 = 2 FeI3 + 3 AgS
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
SCN{-} + H2O = SO4{2-} + CO2 + N2 + H{+} + e =>
2 SCN{-} + 12 H2O = 2 SO4{2-} + 2 CO2 + N2 + 24 H{+} + 22e
Ca(OH)2 + HCl = H(OH)2 + CaCl =>
Ca(OH)2 + HCl = H(OH)2 + CaCl
(NH4)2S + O2 = NO2 + H2O + SO3 =>
2(NH4)2S + 11 O2 = 4 NO2 + 8 H2O + 2 SO3
Cl + SO2 + H2O = HCl + sulfuricacid =>
2 Cl + SO2 + 2 H2O = 2 HCl + H2SO4
NH4PO4 + CrBr3 = NH4Br + Cr(PO4)3 =>
3 NH4PO4 + CrBr3 = 3 NH4Br + Cr(PO4)3
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
(COOH)2 + Pb(OH)2 = H2O + Pb(COO)2 =>
(COOH)2 + Pb(OH)2 = 2 H2O + Pb(COO)2
CaCO3(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaCO3(s) + 5 C(s) = 2 CaC2(s) + 3 CO2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSO4 + N2H2 + KOH = Cu2O + N2 + K2SO4 + H2O =>
2 CuSO4 + N2H2 + 4 KOH = Cu2O + N2 + 2 K2SO4 + 3 H2O
NaOH + Mg(NO3)2 = NaNO3 + Mg(OH)2 =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + Mg(OH)2
H2NCONH2 + O2 = CO2 + H2O + N2 =>
2 H2NCONH2 + 3 O2 = 2 CO2 + 4 H2O + 2 N2
Bi2O3 + NaClO3 + NaOH = NaBiO3 + NaCl + H2O =>
3 Bi2O3 + 2 NaClO3 + 6 NaOH = 6 NaBiO3 + 2 NaCl + 3 H2O
CuCl + HCl = CuCl2 + H2 =>
2 CuCl + 2 HCl = 2 CuCl2 + H2
KOH + (H)3(PO)4 = (K)3(PO)4 + (H)2O =>
3 KOH + (H)3(PO)4 = (K)3(PO)4 + 3(H)2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HBO2 + Na2O = Na2B4O7 + H2O =>
4 HBO2 + Na2O = Na2B4O7 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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