| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH3OH)2SO4 + 2 NaOH = 2 NH2OH + Na2SO4 + 2 H2O
HCOOH + KOH = H2O + KHCOO =>
HCOOH + KOH = H2O + KHCOO
PtO + NaClO + HCl = PtCl3 + NaCl + H2O =>
2 PtO + NaClO + 6 HCl = 2 PtCl3 + NaCl + 3 H2O
As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H{+} =>
3 As2S3 + 10 NO3{-} + 4 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H{+}
C6H14O + HBr = C6H13Br + H2O =>
C6H14O + HBr = C6H13Br + H2O
HgCl2 + KBr = HgBr2 + KCl =>
HgCl2 + 2 KBr = HgBr2 + 2 KCl
CuCl2*2H2O + C2H6OS = Cu(C2H6OS)2Cl2 + H2O =>
CuCl2*2H2O + 2 C2H6OS = Cu(C2H6OS)2Cl2 + 2 H2O
Cu + O = CuO(k) =>
Cu + O = CuO(k)
Cu + AgOH = Cu(OH)2 + Ag =>
Cu + 2 AgOH = Cu(OH)2 + 2 Ag
FeO2({-}) + CO = FeO({-}) + CO2 =>
FeO2({-}) + CO = FeO({-}) + CO2
CH4(g) + F2(g) = CHF3(g) + HF(g) =>
CH4(g) + 3 F2(g) = CHF3(g) + 3 HF(g)
Cl2 + CS2 = CCl + S4Cl2 =>
2 Cl2 + 2 CS2 = 2 CCl + S4Cl2
CH6 + O = CO2 + H2O =>
CH6 + 5 O = CO2 + 3 H2O
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb =>
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb
NaF + Bi(NO3)3 = NaNO3 + BiF3 =>
3 NaF + Bi(NO3)3 = 3 NaNO3 + BiF3
K2HPO4 + KOH + CaCl2 = Ca3(PO4)2 + KCl + H2O =>
2 K2HPO4 + 2 KOH + 3 CaCl2 = Ca3(PO4)2 + 6 KCl + 2 H2O
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
Na2CO3 + CH3COOH = H2O + CO2 + Na2(CH3COOH)2 =>
4 Na2CO3 + 9 CH3COOH = 2 H2O + 6 CO2 + 4 Na2(CH3COOH)2
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
CaO + SO3 + NaCl = CaCl + NaSO4 =>
CaO + SO3 + NaCl = CaCl + NaSO4
SbCl3 + H2SO4 = Sb2(SO4)3 + H2S + HClO2 =>
2 SbCl3 + 6 H2SO4 = Sb2(SO4)3 + 3 H2S + 6 HClO2
FeC2O4*2H20 + O2 = Fe2O3 + CO2 + H2O =>
4 FeC2O4*2H20 + 43 O2 = 2 Fe2O3 + 8 CO2 + 80 H2O
FeS + ZnO = Zn + Fe2O3 + SO2 =>
2 FeS + 7 ZnO = 7 Zn + Fe2O3 + 2 SO2
C2H5NO2 + H2 = C2H5NH2 + H2O =>
C2H5NO2 + 3 H2 = C2H5NH2 + 2 H2O
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb =>
(CH3COO)2Pb + Zn = (CH3COO)2Zn + Pb
CrCl3 + H3PO4 = CrPO4 + HCl =>
CrCl3 + H3PO4 = CrPO4 + 3 HCl
Fe(OH)3 + Li = LiOH + Fe =>
Fe(OH)3 + 3 Li = 3 LiOH + Fe
I({-}) + Br{2+} = I + Br =>
2 I({-}) + Br{2+} = 2 I + Br
H2S + H2O + I2 + K2SO4 = KI + H2SO4 =>
H2S + 4 H2O + 4 I2 + 4 K2SO4 = 8 KI + 5 H2SO4
ZnS(s) + HNO3(aq) = ZnSO4(aq) + NO(g) + H2O(l) =>
3 ZnS(s) + 8 HNO3(aq) = 3 ZnSO4(aq) + 8 NO(g) + 4 H2O(l)
AgI + KNO3 + NH4OH = AgIO + KNOH + NH3 =>
5 AgI + 2 KNO3 + NH4OH = 5 AgIO + 2 KNOH + NH3
SO4H2 + BrNa + BrO3Na = SO4Na2 + H2O + Br2 =>
3 SO4H2 + 5 BrNa + BrO3Na = 3 SO4Na2 + 3 H2O + 3 Br2
Na3PO4 + Mg(NO2)2 = NaNO2 + Mg3(PO4)2 =>
2 Na3PO4 + 3 Mg(NO2)2 = 6 NaNO2 + Mg3(PO4)2
As4 + NaClO + H2O = H2AsO4 + NaCl =>
As4 + 12 NaClO + 4 H2O = 4 H2AsO4 + 12 NaCl
H2CO3 + Na2SO4 = H2SO4 + Na2CO3 =>
H2CO3 + Na2SO4 = H2SO4 + Na2CO3
AsCl3 + Zn + HCl = ZnCl2 + As2H3 =>
4 AsCl3 + 9 Zn + 6 HCl = 9 ZnCl2 + 2 As2H3
Ni + O2 = Ni3O4 =>
3 Ni + 2 O2 = Ni3O4
NaSCN + Ca(OCl)2 + NaOH = NaCNO + Na2SO4 + CaCl2 + H2O =>
NaSCN + 2 Ca(OCl)2 + 2 NaOH = NaCNO + Na2SO4 + 2 CaCl2 + H2O
Ca3P2 + NiCl3 = NiP + CaCl2 =>
Ca3P2 + 2 NiCl3 = 2 NiP + 3 CaCl2
CO + H2O = O2 + C4H8 =>
4 CO + 4 H2O = 4 O2 + C4H8
Cl + Co2 = Cl2Co3 =>
4 Cl + 3 Co2 = 2 Cl2Co3
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
FeSO4 + NH4NCS = FeNH2 + H2SO4 + NCS =>
FeSO4 + NH4NCS = FeNH2 + H2SO4 + NCS
MnO4{-} + Mn{2+} + H{+} = Mn{3+} + H2O =>
MnO4{-} + 4 Mn{2+} + 8 H{+} = 5 Mn{3+} + 4 H2O
NaO + H2O = NaOH + O =>
2 NaO + H2O = 2 NaOH + O
NH4NO3 + H2O = NO4 + NH4 =>
6 NH4NO3 + 2 H2O = 5 NO4 + 7 NH4
Cu2CO3(OH)2 + H2CO3 = Cu3(CO3)2(OH)2 + H2O =>
3 Cu2CO3(OH)2 + H2CO3 = 2 Cu3(CO3)2(OH)2 + 2 H2O
Al + ZnO + C2Cl6 = Al2O3 + ZnCl2 + C =>
2 Al + 3 ZnO + C2Cl6 = Al2O3 + 3 ZnCl2 + 2 C
Sn + PbCO3 = Sn(CO3)2 + Pb =>
Sn + 2 PbCO3 = Sn(CO3)2 + 2 Pb
Cl2 + OH{-} = Cl{-} + ClO{-} + H2O =>
Cl2 + 2 OH{-} = Cl{-} + ClO{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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