| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2S = Al2S3 + 3 H2
PCl3(g) + Cl2(g) = PCl5(g) =>
PCl3(g) + Cl2(g) = PCl5(g)
CH3NH2 + NH3 = CH4NH2 + NH2 =>
CH3NH2 + NH3 = CH4NH2 + NH2
SO3 + H = SO2H2O =>
SO3 + 2 H = SO2H2O
AgN + CaCl2 = CaN2 + AgCl =>
2 AgN + CaCl2 = CaN2 + 2 AgCl
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
KOH + BeSO4 = K2SO4 + Be(OH)2 =>
2 KOH + BeSO4 = K2SO4 + Be(OH)2
PCl5(g) = PCl3(g) + Cl2(g) =>
PCl5(g) = PCl3(g) + Cl2(g)
HClO2 + K2O = KClO2 + H2O =>
2 HClO2 + K2O = 2 KClO2 + H2O
Cl2(g) + NaBr(s) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr(s) = Br2(l) + 2 NaCl(aq)
Na2Cr2O7 + HNO2 = NaNO2 + H2Cr2O7 =>
Na2Cr2O7 + 2 HNO2 = 2 NaNO2 + H2Cr2O7
S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}
PCl3(g) + Cl2(g) = PCl5(g) =>
PCl3(g) + Cl2(g) = PCl5(g)
CaCl2 + NaCo3 = CaCl2NaCo3 =>
CaCl2 + NaCo3 = CaCl2NaCo3
CaCo3 + AlCl3 = Al2(Co3)3 + CaCl2 =>
3 CaCo3 + 2 AlCl3 = Al2(Co3)3 + 3 CaCl2
C7H8N4O2 + AgNO3 = C7H7N4O2Ag + HNO3 =>
C7H8N4O2 + AgNO3 = C7H7N4O2Ag + HNO3
C3H6 + C6H6 = C6H5C3H7 =>
C3H6 + C6H6 = C6H5C3H7
GCH3 + KMnO4 + H2SO4 = GCOOH + K2SO4 + MnSO4 + H2O =>
5 GCH3 + 6 KMnO4 + 9 H2SO4 = 5 GCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C8H10N4O2 + C6H12O6 = C9H13N2 + O2 + H2O =>
3 C8H10N4O2 + 5 C6H12O6 = 6 C9H13N2 + 15 O2 + 6 H2O
C4H7ClO2 + O2 = CO2 + H2O + Cl2 =>
4 C4H7ClO2 + 19 O2 = 16 CO2 + 14 H2O + 2 Cl2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Cl2(g) + NaBr(s) = NaCl(s) + Br2(g) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(g)
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
CO + H2O = CO2 + H =>
CO + H2O = CO2 + 2 H
PCl3(g) + Cl2(g) = PCl5(g) =>
PCl3(g) + Cl2(g) = PCl5(g)
CuSO4 + HCl = H2SO4 + Cu(Cl)2 =>
CuSO4 + 2 HCl = H2SO4 + Cu(Cl)2
H2SO4 + Ca3(PO4)2 = CaSO4 + Ca(H2PO4)2 =>
2 H2SO4 + Ca3(PO4)2 = 2 CaSO4 + Ca(H2PO4)2
Pb(No3)2(aq) + HCl(aq) = PbCl2(s) + HNo3(aq) =>
Pb(No3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNo3(aq)
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O
S{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S{2-} + 4 I2 + 4 H2O = SO4{2-} + 8 I{-} + 8 H{+}
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4*(NH4)2SO4*6H2O
AgNO3 + Li3PO4 = Ag3PO4 + LiNO3 =>
3 AgNO3 + Li3PO4 = Ag3PO4 + 3 LiNO3
NaBr(s) + Cl2(g) = NaCl + Br =>
2 NaBr(s) + Cl2(g) = 2 NaCl + 2 Br
As2O3 + HCl + KMnO4 = As2O5 + MnCl2 + KCl + H2O =>
5 As2O3 + 12 HCl + 4 KMnO4 = 5 As2O5 + 4 MnCl2 + 4 KCl + 6 H2O
Pb(NO3)2(aq) + HCl(aq) = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2 + 2 HNO3
KNO3 + Ag2CO3 = AgNO3 + K2CO3 =>
2 KNO3 + Ag2CO3 = 2 AgNO3 + K2CO3
PbO(s) + CO(g) = Pb(l) + CO2(g) =>
PbO(s) + CO(g) = Pb(l) + CO2(g)
Te2 + H2O = TeO + H2 =>
Te2 + 2 H2O = 2 TeO + 2 H2
Cu + ZnSO4 + HCl = ZnCl2 + CuSO4 + H2 =>
Cu + ZnSO4 + 2 HCl = ZnCl2 + CuSO4 + H2
LeadAcetate(II) + AmmoniumSulfate = Lead(II)Sulfate + AmmoniumAcetate =>
LeadAcetate(II) + AmmoniumSulfate = Lead(II)Sulfate + AmmoniumAcetate
NaBr(s) + Cl2(g) = NaCl + Br2 =>
2 NaBr(s) + Cl2(g) = 2 NaCl + Br2
C19H3402 + O2 = H2O + C02 =>
2 C19H3402 + 1701 O2 = 3402 H2O + 19 C02
Zn(NO3)2 + NH3*H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3*H2O = Zn(OH)2 + 2 NH4NO3
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
MgI2 + H2O = I2 + H2 + Mg(OH)2 =>
MgI2 + 2 H2O = I2 + H2 + Mg(OH)2
PbO(s) + CO(g) = Pb + CO2 =>
PbO(s) + CO(g) = Pb + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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