Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 = CO2 + H2O + Na2CO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CO + CuO = CO2 + Cu =>
CO + CuO = CO2 + Cu
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Cu(OH)2 + NaOH + NaClO = NaCuO2 + NaCl + H2O =>
2 Cu(OH)2 + 2 NaOH + NaClO = 2 NaCuO2 + NaCl + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + AgOH = Fe(OH)3 + AgCl =>
FeCl3 + 3 AgOH = Fe(OH)3 + 3 AgCl
C3H4 + HCl = C3H5Cl =>
C3H4 + HCl = C3H5Cl
Ca + Cr2(SiO3)3 = Cr + CaSiO3 =>
3 Ca + Cr2(SiO3)3 = 2 Cr + 3 CaSiO3
KCO3 + HCl = HCO3 + KCl =>
KCO3 + HCl = HCO3 + KCl
K2(CrO4)(aq) + Ni(Cl2)(aq) = K2(Cl2)(aq) + Ni(CrO4)(aq) =>
K2(CrO4)(aq) + Ni(Cl2)(aq) = K2(Cl2)(aq) + Ni(CrO4)(aq)
C3H4 + HCl = C3H6Cl2 =>
C3H4 + 2 HCl = C3H6Cl2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Pb4Br2S3 = PbS + Pb7S2Br10 =>
5 Pb4Br2S3 = 13 PbS + Pb7S2Br10
NaClO3 + MnSO4 + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
NaClO3 + 3 MnSO4 + 6 NaOH = 3 MnO2 + NaCl + 3 Na2SO4 + 3 H2O
SBr4 + H2O = SO2 + HBr =>
SBr4 + 2 H2O = SO2 + 4 HBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
SiO2 + H2S = SiS2 + H2O =>
SiO2 + 2 H2S = SiS2 + 2 H2O
S{-}2 + I2 = I{-} + S =>
2 S{-}2 + I2 = 2 I{-} + 2 S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Rh + K2S2O8 = Rh2(SO4)3 + K2SO4 =>
2 Rh + 3 K2S2O8 = Rh2(SO4)3 + 3 K2SO4
KH2PO4 + HCl = H3PO4 + KCl =>
KH2PO4 + HCl = H3PO4 + KCl
C3H5(OH)3 + HCl = C3H7O2Cl + H2O =>
C3H5(OH)3 + HCl = C3H7O2Cl + H2O
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
CrOH(NO3)2 + H2SO4 = Cr(NO3)3 + Cr2(SO4)3 + H2O =>
6 CrOH(NO3)2 + 3 H2SO4 = 4 Cr(NO3)3 + Cr2(SO4)3 + 6 H2O
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + KNO3(aq) =>
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + 2 KNO3(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
NaF + NH3 = NaH + NF3 =>
3 NaF + NH3 = 3 NaH + NF3
I + Br2 = Br2I =>
I + Br2 = Br2I
HNO3 + Cl2 = HClO4 + NO2 + H2O =>
14 HNO3 + Cl2 = 2 HClO4 + 14 NO2 + 6 H2O
chlorine + aluminum = AlCl =>
Cl2 + 2 Al = 2 AlCl
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Ca2C2 + H2O = C2H2 + CaOH =>
Ca2C2 + 2 H2O = C2H2 + 2 CaOH
Cu + RbNO3 = CuNO3 + Rb =>
Cu + RbNO3 = CuNO3 + Rb
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ICl + H2O = HCl + HIO3 + I2 =>
5 ICl + 3 H2O = 5 HCl + HIO3 + 2 I2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
SiO2 + H2S = SiS2 + H2O =>
SiO2 + 2 H2S = SiS2 + 2 H2O
C6H6CH3 + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
5 C6H6CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H6COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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