| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 2 HCl = PbCl2 + H2
PbI2 + CH3COOH = Pb(CH3COO)2(aq) + HI(aq) =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2(aq) + 2 HI(aq)
NaC + AgNO2 = NaNO2 + AgC =>
NaC + AgNO2 = NaNO2 + AgC
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
PbI2 + CH3COOH = Pb(CH3COO)2(aq) + HI(aq) =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2(aq) + 2 HI(aq)
C9H4O4 + O2 = CO2 + H2O =>
C9H4O4 + 8 O2 = 9 CO2 + 2 H2O
Fe2 + N2 = Fe3N2 =>
3 Fe2 + 2 N2 = 2 Fe3N2
OH{-} + Zn(OH)2 = Zn(OH)4{-2} =>
2 OH{-} + Zn(OH)2 = Zn(OH)4{-2}
CuSO4 + Ba(NO3)2 = CuNO3 + Ba(SO4)2 =>
2 CuSO4 + Ba(NO3)2 = 2 CuNO3 + Ba(SO4)2
CuCl2 + NaPO4 = Cu(PO4)2 + NaCl =>
CuCl2 + 2 NaPO4 = Cu(PO4)2 + 2 NaCl
Cr2(SO4)3 + Na2O2 + NaOH = Na2CrO4 + Na2(SO4) + H2O =>
Cr2(SO4)3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 3 Na2(SO4) + 2 H2O
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
Cr2S3 + HNO3 = Cr(NO3)2 + S + NO + H2O =>
3 Cr2S3 + 16 HNO3 = 6 Cr(NO3)2 + 9 S + 4 NO + 8 H2O
CH3COOH + NaHCO3 = CO2 + CH3COONa + H2O =>
CH3COOH + NaHCO3 = CO2 + CH3COONa + H2O
PbI2 + CH3COOH = (CH3COO)2Pb + HI =>
PbI2 + 2 CH3COOH = (CH3COO)2Pb + 2 HI
CH2ClCOOH + NaOH = CH2ClCOONa + H2O =>
CH2ClCOOH + NaOH = CH2ClCOONa + H2O
C6H14(g) + O2(g) = H2O(l) + CO2(g) =>
2 C6H14(g) + 19 O2(g) = 14 H2O(l) + 12 CO2(g)
Zn(No3)2 + H2O = Zn(OH)2 + HNo3 =>
Zn(No3)2 + 2 H2O = Zn(OH)2 + 2 HNo3
Cr2S3 + HNO3 = Cr(NO3)3 + H2SO4 + NO2 + H2O =>
Cr2S3 + 30 HNO3 = 2 Cr(NO3)3 + 3 H2SO4 + 24 NO2 + 12 H2O
Li + C = LiC =>
Li + C = LiC
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
Li + C = LiC12 =>
Li + 12 C = LiC12
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
PH3 + AgNO3 = Ag3P + HNO3 =>
PH3 + 3 AgNO3 = Ag3P + 3 HNO3
Zn(No3)2 + H2O = Zn(OH)2 + HNo3 =>
Zn(No3)2 + 2 H2O = Zn(OH)2 + 2 HNo3
Ag2 + S2 = Ag2S =>
2 Ag2 + S2 = 2 Ag2S
MgZnCl2 = MgCl2Zn =>
MgZnCl2 = MgCl2Zn
CuSO4 + Ba(NO3)2 = CuNO3 + Ba(SO4)2 =>
2 CuSO4 + Ba(NO3)2 = 2 CuNO3 + Ba(SO4)2
PbI2 + CH3COOH = Pb(CH3COO)2 + HI =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HI
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu
PbI2 + CH3COOH = Pb(CH3COO)2(aq) + HI(aq) =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2(aq) + 2 HI(aq)
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
PH3 + AgNO3 = Ag3P + HNO3 =>
PH3 + 3 AgNO3 = Ag3P + 3 HNO3
CH3CH2COOH + HCl = H2O + CH3CH2COCl =>
CH3CH2COOH + HCl = H2O + CH3CH2COCl
Li + C = LiC12 =>
Li + 12 C = LiC12
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CuCl2 + NaPO4 = Cu(PO4)2 + NaCl =>
CuCl2 + 2 NaPO4 = Cu(PO4)2 + 2 NaCl
Cr2S3 + HNO3 = Cr(NO3)3 + H2S =>
Cr2S3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2S
Pb(NO3)2 + HCl = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2 + 2 HCl = PbCl2(s) + 2 HNO3(aq)
BrO2 + NaOH = NaBr + NaBrO3 + H2O =>
6 BrO2 + 6 NaOH = NaBr + 5 NaBrO3 + 3 H2O
ZnOH2O = Zn(OH)2 =>
ZnOH2O = Zn(OH)2
Li + C = LiC12 =>
Li + 12 C = LiC12
CuSO4 + N2OH = CuOH + N2SO4 =>
CuSO4 + N2OH = CuOH + N2SO4
CuSO4 + Ba(NO3)2 = CuNO3 + Ba(SO4)2 =>
2 CuSO4 + Ba(NO3)2 = 2 CuNO3 + Ba(SO4)2
Li2CO3 + SiO2 = Li2SiO3 + CO2 =>
Li2CO3 + SiO2 = Li2SiO3 + CO2
NaPO4 + CaCl2 = Ca3 + (PO4)2 + NaCl =>
6 NaPO4 + 3 CaCl2 = Ca3 + 3(PO4)2 + 6 NaCl
Cr2(SO4)3 + Na2O2 + NaOH = Na2CrO4 + Na2(SO4) + H2O =>
Cr2(SO4)3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 3 Na2(SO4) + 2 H2O
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
CuCl2 + NaPO4 = Cu(PO4)2 + NaCl =>
CuCl2 + 2 NaPO4 = Cu(PO4)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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