Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO2 + H2SO4 = BaSO4 + H2O2
NaSO3 + BaCl2 = Ba(SO3)2 + NaCl =>
2 NaSO3 + BaCl2 = Ba(SO3)2 + 2 NaCl
C7H6O3 + CH4O = C8H8O3 + H2O =>
C7H6O3 + CH4O = C8H8O3 + H2O
C4H9NO3(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C4H9NO3(aq) + 8 O2(g) = 7 CO2(g) + 7 H2O(l) + CH4N2O(aq)
Zn(PO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(PO3)2 =>
Zn(PO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(PO3)2
HNO3 + C6H10O = C6H10O4 + N2O + H2O =>
6 HNO3 + 4 C6H10O = 4 C6H10O4 + 3 N2O + 3 H2O
HCl(g) + O2(g) = Cl2(g) + H2O =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O
Cr(OH)3 + KI + H2SO4 = I2 + CrSO4 + H2O + K2SO4 =>
2 Cr(OH)3 + 2 KI + 3 H2SO4 = I2 + 2 CrSO4 + 6 H2O + K2SO4
PH3(aq) + HCl(aq) = PH4Cl(aq) =>
PH3(aq) + HCl(aq) = PH4Cl(aq)
HClO3 = ClO + O2 + H2O =>
4 HClO3 = 4 ClO + 3 O2 + 2 H2O
CaCl2 + CsOH = Ca(OH)2 + CsCl =>
CaCl2 + 2 CsOH = Ca(OH)2 + 2 CsCl
SnCl2 + Na3AsO3 + HCl = SnCl4 + NaCl + As + H2O =>
3 SnCl2 + 2 Na3AsO3 + 12 HCl = 3 SnCl4 + 6 NaCl + 2 As + 6 H2O
C2H4 + F2 = CF4 + HF =>
C2H4 + 6 F2 = 2 CF4 + 4 HF
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CuSO4 + Cl2 = CuCl2 + O2 + S =>
CuSO4 + Cl2 = CuCl2 + 2 O2 + S
PbO + LiOH = Li2PbO2 + H2O =>
PbO + 2 LiOH = Li2PbO2 + H2O
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
HCl + Z3P = H3P + ZCl =>
3 HCl + Z3P = H3P + 3 ZCl
CH3COCH3 + CH3OH = CH3C(OCH3)2CH3 + H2O =>
CH3COCH3 + 2 CH3OH = CH3C(OCH3)2CH3 + H2O
Cr(OH)3 + H2O = CrO4 + H =>
Cr(OH)3 + H2O = CrO4 + 5 H
MgCl + Pb(NO3) = PbCl + Mg(NO3) =>
MgCl + Pb(NO3) = PbCl + Mg(NO3)
K + H2SO4 = K2SO4 + H2O + SO2 =>
2 K + 2 H2SO4 = K2SO4 + 2 H2O + SO2
Ni(OH)2 + H2CO3 = Ni(HCO3)2 + H2O =>
Ni(OH)2 + 2 H2CO3 = Ni(HCO3)2 + 2 H2O
Si + HF + KClO3 = H2[SiF6] + KCl + H2O =>
3 Si + 18 HF + 2 KClO3 = 3 H2[SiF6] + 2 KCl + 6 H2O
Fr + HF = FrF + H2 =>
2 Fr + 2 HF = 2 FrF + H2
A + HC1 = A1C13 + H2 =>
2 A + 26 HC1 = 2 A1C13 + 13 H2
LiBr + Al(NO3)3 = LiNO3 + AlBr3 =>
3 LiBr + Al(NO3)3 = 3 LiNO3 + AlBr3
NH4PF6 + NH4HCO3 + B2O3 = (NH4)3P2B10O20F3 + CO2 + H2O + BF3 =>
4 NH4PF6 + 2 NH4HCO3 + 13 B2O3 = 2(NH4)3P2B10O20F3 + 2 CO2 + H2O + 6 BF3
Al(OH)2 + C = H2O + Al + CO2 =>
2 Al(OH)2 + C = 2 H2O + 2 Al + CO2
HFO3 + RbOH = RbFO3 + H2O =>
HFO3 + RbOH = RbFO3 + H2O
SbCl3(aq) + (NH4)2S(aq) = NH4Cl + Sb2S3 =>
2 SbCl3(aq) + 3(NH4)2S(aq) = 6 NH4Cl + Sb2S3
CO + H = CH + H2O =>
CO + 3 H = CH + H2O
CuO + FeCl3 = CuCl2 + Fe2O3 =>
3 CuO + 2 FeCl3 = 3 CuCl2 + Fe2O3
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
K2(CO3) + AlCl3 = KCl + Al2(CO3)3 =>
3 K2(CO3) + 2 AlCl3 = 6 KCl + Al2(CO3)3
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
CH40 + O2 = CO2 + H2O =>
CH40 + 11 O2 = CO2 + 20 H2O
C2 + H2O = CH3OH + CO2 =>
3 C2 + 8 H2O = 4 CH3OH + 2 CO2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Fe2(SO3)3 + Zn = ZnSO3 + Fe =>
Fe2(SO3)3 + 3 Zn = 3 ZnSO3 + 2 Fe
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Mn2O10 + H2Cl2 = Mn2Cl2 + H10O2 + Cl10 =>
5 Mn2O10 + 125 H2Cl2 = 5 Mn2Cl2 + 25 H10O2 + 24 Cl10
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Be(OH)2 + H2Te = BeTe + H2(OH)2 =>
Be(OH)2 + H2Te = BeTe + H2(OH)2
Ca + Mg(ClO4)2 = Ca(ClO4)2 + Mg =>
Ca + Mg(ClO4)2 = Ca(ClO4)2 + Mg
CuNO3{2+} = CuO + NO{2+} + O =>
CuNO3{2+} = CuO + NO{2+} + O
C2H2(g) + H2(g) = C2H4(g) =>
C2H2(g) + H2(g) = C2H4(g)
Ba(No3)2 + Fe(Cl)3 = BaCl2 + Fe(No3)3 =>
3 Ba(No3)2 + 2 Fe(Cl)3 = 3 BaCl2 + 2 Fe(No3)3
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