| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + ZnO = ZnCO3 + 2 NH3 + H2O
Cu + HC1 = CuC1 + H2 =>
2 Cu + 2 HC1 = 2 CuC1 + H2
NaCl + NH3 = NaH3 + ClN =>
NaCl + NH3 = NaH3 + ClN
Na2S2O3 + NaOH + Ca(ClO)2 = CaSO3 + NaCl + Na2SO3 + H2O =>
Na2S2O3 + 2 NaOH + Ca(ClO)2 = CaSO3 + 2 NaCl + Na2SO3 + H2O
CaCl2 + NaOH + HNO3 = NaCl + Ca(NO3)2 + H2O =>
CaCl2 + 2 NaOH + 2 HNO3 = 2 NaCl + Ca(NO3)2 + 2 H2O
CH3CH2I + H2 = CH3CH3 + HI =>
CH3CH2I + H2 = CH3CH3 + HI
HCl + NaI + NaClO = NaCl + I2 + H2O =>
2 HCl + 2 NaI + NaClO = 3 NaCl + I2 + H2O
Fe + Cl2O = FeClO2 + Cl2 =>
2 Fe + 4 Cl2O = 2 FeClO2 + 3 Cl2
MnCl2 + KClO + KOH = KCl + KMnO4 + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 9 KCl + 2 KMnO4 + 3 H2O
H2O2 + Cr(OH)4{-} = CrO4{-} + H2O =>
2 H2O2 + Cr(OH)4{-} = CrO4{-} + 4 H2O
K(NO2) + O2 = K(NO4) =>
K(NO2) + O2 = K(NO4)
Zn(s) + Al3{+} = Zn2{+} + Al(s) =>
2 Zn(s) + Al3{+} = Zn2{+} + 3 Al(s)
K2O + (H2O) = K(OH) =>
K2O + (H2O) = 2 K(OH)
Cl2 + KF = KCl2 + F =>
Cl2 + KF = KCl2 + F
Sr(OH)2 + Al2(SO4)3 = Sr(SO4) + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO4)3 = 3 Sr(SO4) + 2 Al(OH)3
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + Na(NO3)(l) =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 Na(NO3)(l)
Fe + N2O3 = Fe2O3 + NO =>
2 Fe + 3 N2O3 = Fe2O3 + 6 NO
HBr + P = PBr3 + H =>
3 HBr + P = PBr3 + 3 H
ZO + CO = Z + CO2 =>
ZO + CO = Z + CO2
Al2S3 + Ba(OH)2 = BaS3 + Al2(OH)2 =>
Al2S3 + Ba(OH)2 = BaS3 + Al2(OH)2
NH2CH2CO2Na + HCl = NH2CH2CO2H + NaCl =>
NH2CH2CO2Na + HCl = NH2CH2CO2H + NaCl
HPO4 + CaOH = CaPO4 + H2O =>
HPO4 + CaOH = CaPO4 + H2O
AlS2 = Al + S =>
AlS2 = Al + 2 S
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
AlBr3 + KOH = KBr + Al(OH)3 =>
AlBr3 + 3 KOH = 3 KBr + Al(OH)3
FeS2 + O2 + H2O = Fe2{+} + SO42{-} + H{+} =>
8 FeS2 + 333 O2 + 6 H2O = 4 Fe2{+} + 16 SO42{-} + 12 H{+}
Cr(OH)3 + Na2O2 = Na2CrO4 + H2O + Na(OH) =>
2 Cr(OH)3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 Na(OH)
AgNO3(aq) + NaOH(aq) = AgOH + Na(NO3) =>
AgNO3(aq) + NaOH(aq) = AgOH + Na(NO3)
Carbondioxide + water = glucose + Oxygen =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + N + H2O = Mg(OH) + (NH3) =>
3 Mg + N + 3 H2O = 3 Mg(OH) + (NH3)
H + H3PO4 + KOH = H2O + K3HPO4 =>
H + H3PO4 + 3 KOH = 3 H2O + K3HPO4
S(C2H4Cl)2 + H2O = S(C2H4OH)2 + HCl =>
S(C2H4Cl)2 + 2 H2O = S(C2H4OH)2 + 2 HCl
H3PO5 = HOH + P2O7 =>
2 H3PO5 = 3 HOH + P2O7
Mg(OH)02 + H2SO4 = MgSO4 + H2O =>
Mg(OH)02 + H2SO4 = MgSO4 + 2 H2O
Al + Co(NO3)2(aq) = Al(NO3)3 + Co =>
2 Al + 3 Co(NO3)2(aq) = 2 Al(NO3)3 + 3 Co
HCl + NaI + NaClO = NaCl + I2 + H2O =>
2 HCl + 2 NaI + NaClO = 3 NaCl + I2 + H2O
Hf + CdO = HfO2 + Cd =>
Hf + 2 CdO = HfO2 + 2 Cd
KO2 = O2 + K =>
KO2 = O2 + K
Carbonmonoxide + Hydrogen = methanol =>
CO + 2 H2 = CH3OH
S2Cl2 + HOH = H2SO3 + S + HCl =>
2 S2Cl2 + 3 HOH = H2SO3 + 3 S + 4 HCl
Cl2 + KF = KCl2 + F =>
Cl2 + KF = KCl2 + F
Na2MnO4 + HCl + Al = MnCl2 + AlCl2 + NaCl + H2O =>
Na2MnO4 + 8 HCl + 2 Al = MnCl2 + 2 AlCl2 + 2 NaCl + 4 H2O
Ni + CuO = NiO + Cu2O =>
Ni + 2 CuO = NiO + Cu2O
FeSO4 + KIO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + HIO + H2O =>
8 FeSO4 + 2 KIO3 + 5 H2SO4 = 4 Fe2(SO4)3 + K2SO4 + 2 HIO + 4 H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Na3PO4 + H2O = Na3HOH + PO4 =>
Na3PO4 + H2O = Na3HOH + PO4
Ag + CI2 = AgCI2 =>
Ag + CI2 = AgCI2
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
KBr(aq) + MnO2(s) + H2SO4(aq) = Br2(g) + MnSO4(aq) + KHSO4(aq) + H2O =>
2 KBr(aq) + MnO2(s) + 3 H2SO4(aq) = Br2(g) + MnSO4(aq) + 2 KHSO4(aq) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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