Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl + AlO = MgO + AlCl
Na2S2O4 + FeCl3 + H2O = FeCl2 + H2SO3 + NaCl =>
Na2S2O4 + 2 FeCl3 + 2 H2O = 2 FeCl2 + 2 H2SO3 + 2 NaCl
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
PbCO3 + NaOH = Na2CO3 + NaHPbO2 + H2O =>
PbCO3 + 3 NaOH = Na2CO3 + NaHPbO2 + H2O
C6H14O6 + Cu(OH)2 = Cu2O + H2O + C6H11O7 =>
2 C6H14O6 + 10 Cu(OH)2 = 5 Cu2O + 13 H2O + 2 C6H11O7
Ni2Cl2 + HNO3 = NiO + NO2 + HCl =>
Ni2Cl2 + 2 HNO3 = 2 NiO + 2 NO2 + 2 HCl
H2(SO)4 + Na(OH)2 = Na(SO)4 + H2O =>
H2(SO)4 + Na(OH)2 = Na(SO)4 + 2 H2O
H2O + Li2O = LiH + H2O2 =>
3 H2O + Li2O = 2 LiH + 2 H2O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Mg + HCl = Mg7Cl2 + H2 =>
7 Mg + 2 HCl = Mg7Cl2 + H2
RbOH + Cr2(SO4)3 = Rb2SO4 + Cr(OH)3 =>
6 RbOH + Cr2(SO4)3 = 3 Rb2SO4 + 2 Cr(OH)3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH2CH2 + KMnO4 + H2SO4 = CH2CH2O + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 2 KMnO4 + 3 H2SO4 = 5 CH2CH2O + 2 MnSO4 + K2SO4 + 3 H2O
Na2SO3 + Ba(NO3)2 = BaSO3 + NaNO3 =>
Na2SO3 + Ba(NO3)2 = BaSO3 + 2 NaNO3
Fe(NO3)3 + KCNS = Fe(SCN)6K3 + KNO3 =>
Fe(NO3)3 + 6 KCNS = Fe(SCN)6K3 + 3 KNO3
NH3 + O2(g) = NO(g) + H2O(g) =>
4 NH3 + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Mg + HCl = Mg7Cl2 + H2 =>
7 Mg + 2 HCl = Mg7Cl2 + H2
RbHCO3 + H2O = Rb2O + H2CO3 =>
2 RbHCO3 + H2O = Rb2O + 2 H2CO3
SiO2CO2 = SiOCO3 =>
SiO2CO2 = SiOCO3
ZnO + BaSO4 = ZnSO4 + BaO =>
ZnO + BaSO4 = ZnSO4 + BaO
Na(OH) + Al + H2O = Na3[Al(OH)6] + H2 =>
6 Na(OH) + 2 Al + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
HI + NHO3 = HIO3 + NO2 + H2O =>
HI + 6 NHO3 = HIO3 + 6 NO2 + 3 H2O
CH3 = CHCH2CH2CH3 + H3 = ? =>
12 CH3 = 3 CHCH2CH2CH3 + 4 H3
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
AgNO3 + NH3 + HNO3 = NH4 + Ag(NO3)2 =>
AgNO3 + NH3 + HNO3 = NH4 + Ag(NO3)2
Mg + HCl = Mg7Cl2 + H2 =>
7 Mg + 2 HCl = Mg7Cl2 + H2
NiSO4 + LiOH = (OH)3Ni3 + LiSO4 =>
3 NiSO4 + 3 LiOH = (OH)3Ni3 + 3 LiSO4
BeO + CaO = CaBe3O4 =>
3 BeO + CaO = CaBe3O4
HC2H4O2 + NaCl = HCl + NaC2H4O2 =>
HC2H4O2 + NaCl = HCl + NaC2H4O2
PbCl2 + NH4OH = Pb(OH)2 + NH3 + HCl =>
PbCl2 + 2 NH4OH = Pb(OH)2 + 2 NH3 + 2 HCl
HSO3 + Mg = MgHSO3 =>
HSO3 + Mg = MgHSO3
KOH + AgCl = KCl + AgOH =>
KOH + AgCl = KCl + AgOH
SrI2 + Al2(SO4)3 = SrSO4 + AlI3 =>
3 SrI2 + Al2(SO4)3 = 3 SrSO4 + 2 AlI3
AgNO3(aq) + Br(aq) = AgBr(s) + NO3(aq) =>
AgNO3(aq) + Br(aq) = AgBr(s) + NO3(aq)
Mg + HCl = Mg7Cl2 + H2 =>
7 Mg + 2 HCl = Mg7Cl2 + H2
H*2 + Cl*2 = HCl =>
H*2 + Cl*2 = HCl
OH + Al + HCl = AlCl3 + H2O =>
3 OH + Al + 3 HCl = AlCl3 + 3 H2O
Mg(OH)2 + Cl2 = MgOCl2 + H2O =>
Mg(OH)2 + Cl2 = MgOCl2 + H2O
C17H + O2 = CO2 + H2O =>
4 C17H + 69 O2 = 68 CO2 + 2 H2O
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
Mg + HCl = Mg7Cl2 + H2 =>
7 Mg + 2 HCl = Mg7Cl2 + H2
RbOH + Cr2(SO4)3 = Rb2SO4 + Cr(OH)3 =>
6 RbOH + Cr2(SO4)3 = 3 Rb2SO4 + 2 Cr(OH)3
CH4 + NO2 = CNO + H2O + H2 =>
CH4 + NO2 = CNO + H2O + H2
AlCl3 + O2 = Al2O3 + Cl2O7 =>
2 AlCl3 + 12 O2 = Al2O3 + 3 Cl2O7
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
CH2CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Na3PO4 + KCl = Na3Cl2 + PO4K2 =>
Na3PO4 + 2 KCl = Na3Cl2 + PO4K2
PB(NO3)2 + K1 = K(NO3) + PB1 =>
PB(NO3)2 + 2 K1 = 2 K(NO3) + PB1
CH2CH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
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