| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnCl2 + Fe = Fe(Cl2)2 + 2 Zn
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al(OH)3 + Na2SnO2 = Al + Na2SnO3 + H2O =>
2 Al(OH)3 + 3 Na2SnO2 = 2 Al + 3 Na2SnO3 + 3 H2O
Cr + Pb(NO3)2 = Cr(NO3)43 + Pb =>
2 Cr + 43 Pb(NO3)2 = 2 Cr(NO3)43 + 43 Pb
Si(vl) + O2 = SiO =>
2 Si(vl) + O2 = 2 SiO
Zn2 + CuCl2 = ZnCl2 + Cu =>
Zn2 + 2 CuCl2 = 2 ZnCl2 + 2 Cu
Co + Br = CoBr =>
Co + Br = CoBr
Pb(No3)2 + Na3Po4 = Na3(No3)2 + Pb(Po4) =>
Pb(No3)2 + Na3Po4 = Na3(No3)2 + Pb(Po4)
MgCl2*6H2O = MgO*MgCl2 + HCl + H2O =>
2 MgCl2*6H2O = MgO*MgCl2 + 2 HCl + 11 H2O
C2H6(g) + O2(g) = H20(g) + CO2 =>
10 C2H6(g) + 20 O2(g) = 3 H20(g) + 20 CO2
FeSO4*7H2O + NaOH + KNO3 = Fe3O4 + KSO4 + NH3 + H2O + NaSO4 =>
24 FeSO4*7H2O + 19 NaOH + 5 KNO3 = 8 Fe3O4 + 5 KSO4 + 5 NH3 + 170 H2O + 19 NaSO4
Pb + H3PO4 = H2 + Pb3(PO4)3 =>
6 Pb + 6 H3PO4 = 9 H2 + 2 Pb3(PO4)3
NH4 + OH + HCl = NH4Cl + H2O =>
NH4 + OH + HCl = NH4Cl + H2O
CuBr2 + K3(PO4) = Cu3(PO4)2 + KBr =>
3 CuBr2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KBr
ReCl3 + AgClO4 = ReClO4 + AgCl3 =>
ReCl3 + AgClO4 = ReClO4 + AgCl3
SrO + H3PO4 = SrPO4 + H2O + H =>
SrO + H3PO4 = SrPO4 + H2O + H
ZnSO4(aq) + KI(aq) = ZnI2 + K2SO4 =>
ZnSO4(aq) + 2 KI(aq) = ZnI2 + K2SO4
H2SO4NH3NO3 = HNO3NH4SO4 =>
H2SO4NH3NO3 = HNO3NH4SO4
CO + Br = COBr2 =>
CO + 2 Br = COBr2
MgO + HCOOH = Mg(HCOO)2 + H2O =>
MgO + 2 HCOOH = Mg(HCOO)2 + H2O
Zn(NO3)2 + NH3*H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3*H2O = Zn(OH)2 + 2 NH4NO3
K2SO4 + Ba(NO3)2 = BaSO4 + (KNO3)2 =>
K2SO4 + Ba(NO3)2 = BaSO4 + (KNO3)2
HSO4 + H2O = H3O + SO42 =>
HSO4 + 115 H2O = 77 H3O + SO42
K4Fe(CN)6 + Fe2(SO4)3 = KFe[Fe(CN)6] + K2(SO4) =>
2 K4Fe(CN)6 + Fe2(SO4)3 = 2 KFe[Fe(CN)6] + 3 K2(SO4)
C2H5Cl + HNa = C2H4 + NaCl + H =>
C2H5Cl + HNa = C2H4 + NaCl + 2 H
Mg + HCl = MgCl2 + H2 = =>
Mg + 2 HCl = MgCl2 + H2
Fe2(SO4)3 + BaCl2 = Fe2Cl6 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = Fe2Cl6 + 3 BaSO4
I2 + HNO3 = HIO3* + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3* + 10 NO2 + 4 H2O
BCl3(g) + H2O(l) = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O(l) = B(OH)3(aq) + 3 HCl(aq)
CO2(g) + H2(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2(l) = C6H12O6(s) + 3 O2(g)
Fe2(SO4)3 + (NH4)2SO4 + H2O = FeNH4(SO4)2*12H2O =>
Fe2(SO4)3 + (NH4)2SO4 + 24 H2O = 2 FeNH4(SO4)2*12H2O
CH3NH2 + O2 = CO2 + H2O(l) + N2(g) =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O(l) + 2 N2(g)
C6H12O6 + HS2O6 + H2O = C6H12O6HS2O6H2O =>
C6H12O6 + HS2O6 + H2O = C6H12O6HS2O6H2O
CH3CHO + NH3 = (CH3CHNH)3 + H2O =>
3 CH3CHO + 3 NH3 = (CH3CHNH)3 + 3 H2O
Ni + ZnCl2 = NiCl2 + Zn =>
Ni + ZnCl2 = NiCl2 + Zn
Mn + HCl = Mn2Cl2 + H =>
2 Mn + 2 HCl = Mn2Cl2 + 2 H
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
NH + O = N + H2O =>
2 NH + O = 2 N + H2O
K2S + Zn = KZn + S =>
K2S + 2 Zn = 2 KZn + S
KI3 + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI3 + H2O2 + H2SO4 = 3 I2 + K2SO4 + 2 H2O
Br2 + O = Br2O5 =>
Br2 + 5 O = Br2O5
SrBr2(aq) + NaCl(aq) = SrCl2(aq) + NaBr(aq) =>
SrBr2(aq) + 2 NaCl(aq) = SrCl2(aq) + 2 NaBr(aq)
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
(CH2)5CHOH + O2 = CO2 + H2O =>
2(CH2)5CHOH + 17 O2 = 12 CO2 + 12 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
HF + O2 = H2O + F =>
4 HF + O2 = 2 H2O + 4 F
NaNO3 + AgNO3 = NaAg + NO3 =>
NaNO3 + AgNO3 = NaAg + 2 NO3
AgClNH4OH = AgOHNH4Cl =>
AgClNH4OH = AgOHNH4Cl
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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