| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4I + H2O = HI + NH4(OH)
MgS + HgSO4 = MgSO4 + HgS =>
MgS + HgSO4 = MgSO4 + HgS
CH2Cl2 + NaOH = NaCl + HCOH + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + HCOH + H2O
S2Cl6 + H2O = SO2 + HCl + H2 =>
S2Cl6 + 4 H2O = 2 SO2 + 6 HCl + H2
H2Cr2O7 + H2O = H2CrO4 =>
H2Cr2O7 + H2O = 2 H2CrO4
CrO2 + HCl = CrCl4 + H2O =>
CrO2 + 4 HCl = CrCl4 + 2 H2O
Na2CO3 + CH3OOH = CH3OONa + H2O + CO2 =>
Na2CO3 + 2 CH3OOH = 2 CH3OONa + H2O + CO2
Al(s) + HCl(ac) = AlCl3(ac) + H2(g) =>
2 Al(s) + 6 HCl(ac) = 2 AlCl3(ac) + 3 H2(g)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2SO4*10H2O = Na2SO4 + H2O =>
Na2SO4*10H2O = Na2SO4 + 10 H2O
AlCl3 + NH4 = Al + NH4Cl =>
AlCl3 + 3 NH4 = Al + 3 NH4Cl
UO2(NO3)2(s) = U3O8(s) + NO2(g) + O2(g) =>
3 UO2(NO3)2(s) = U3O8(s) + 6 NO2(g) + 2 O2(g)
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CH(OH)CH3 = CH3COOCH(CH3)2 + H2O
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
MgO + N2O5 = Mg(NO3)2 =>
MgO + N2O5 = Mg(NO3)2
CO4H10 + O2 = CO2 + H2O =>
2 CO4H10 + 3 O2 = 2 CO2 + 10 H2O
CH3NO + O2 = CO2 + H2O + N2 =>
4 CH3NO + 5 O2 = 4 CO2 + 6 H2O + 2 N2
BaC2 + H2O = Ba(OH)2 + C2H2 =>
BaC2 + 2 H2O = Ba(OH)2 + C2H2
ZnO + H2CO3 = ZnCO3 + H2O =>
ZnO + H2CO3 = ZnCO3 + H2O
Sr(OH)2 + H2SiO3 = Sr(SiO3) + H2O =>
Sr(OH)2 + H2SiO3 = Sr(SiO3) + 2 H2O
Al(s) + Br(g) = AlBr3(s) =>
Al(s) + 3 Br(g) = AlBr3(s)
ClO{-} + HCl = Cl{-} + Cl2 + H2O =>
ClO{-} + 2 HCl = Cl{-} + Cl2 + H2O
C8H16O3 + O3 = H2O + CO2 =>
C8H16O3 + 7 O3 = 8 H2O + 8 CO2
KCl + Cu(NO3)2 = K(NO3)2 + CuCl =>
KCl + Cu(NO3)2 = K(NO3)2 + CuCl
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
HNO3(aq) + K2S(aq) = H2S(g) + KNO3(aq) =>
2 HNO3(aq) + K2S(aq) = H2S(g) + 2 KNO3(aq)
KCN + NaOH = NaCN + KOH =>
KCN + NaOH = NaCN + KOH
C5H11OH(l) + O2(g) = CO2(g) + H2O =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O
C4H10O + C3H6O2 = H2O + C6H12O2 =>
3 C4H10O + 4 C3H6O2 = 3 H2O + 4 C6H12O2
K + H(NO3) = K(NO3) + H =>
K + H(NO3) = K(NO3) + H
NaNo3 + CaBr2 = NaBr + Ca(No3)2 =>
2 NaNo3 + CaBr2 = 2 NaBr + Ca(No3)2
LiAlSi2O6 + H2SO4 = HAlSi2O6 + Li2SO4 =>
2 LiAlSi2O6 + H2SO4 = 2 HAlSi2O6 + Li2SO4
CH3CH2OH + Cr2O7{-2} + H{+} = CH3COOH + Cr{+3} + H2O =>
3 CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3COOH + 4 Cr{+3} + 11 H2O
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
Na2SiO3 + CaCO3 = CaSiO3 + Na2CO3 =>
Na2SiO3 + CaCO3 = CaSiO3 + Na2CO3
Cl2(g) + KI(ag) = KCl(ag) + I2(s) =>
Cl2(g) + 2 KI(ag) = 2 KCl(ag) + I2(s)
AuO3 = Au + O2 =>
2 AuO3 = 2 Au + 3 O2
NaNo3 + CaBr2 = NaBr + Ca(No3)2 =>
2 NaNo3 + CaBr2 = 2 NaBr + Ca(No3)2
CH3OC2H5 + O2 = CO2 + H2O =>
2 CH3OC2H5 + 9 O2 = 6 CO2 + 8 H2O
LiOH + H2C2O4 = HOH + Li2C2O4 =>
2 LiOH + H2C2O4 = 2 HOH + Li2C2O4
NaNO3 + Fe = NaNO2 + Fe2O3 =>
3 NaNO3 + 2 Fe = 3 NaNO2 + Fe2O3
Pb(CrO4)2 + K2S = PbS + K2(CrO4)2 =>
Pb(CrO4)2 + K2S = PbS + K2(CrO4)2
Co + H2O + NH3 = Co(OH) + NH4 =>
Co + H2O + NH3 = Co(OH) + NH4
C25H32 + O2 = CO2 + H2O =>
C25H32 + 33 O2 = 25 CO2 + 16 H2O
Ca(HCO3)2(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) + CO2(g) =>
3 Ca(HCO3)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l) + 6 CO2(g)
Te + Cl = TeCl =>
Te + Cl = TeCl
Li2O + SO2 = Li2S + O2 =>
2 Li2O + 2 SO2 = 2 Li2S + 3 O2
SO2 + NaH = Na2S2O4 + H2 =>
2 SO2 + 2 NaH = Na2S2O4 + H2
FeCl2 + AgNo3 = Fe(No3)2 + AgCl =>
FeCl2 + 2 AgNo3 = Fe(No3)2 + 2 AgCl
NO2 + H2SO4 = NO + SO4 + H2O =>
NO2 + H2SO4 = NO + SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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