| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO2)2 + MnSO4 = Mn(NO2)2 + PbSO4
HNO2 + KI + HCl = I2 + N2 + H2O + KCl =>
2 HNO2 + 6 KI + 6 HCl = 3 I2 + N2 + 4 H2O + 6 KCl
TiO2 + SrCO3 + MnCO3 = Mn09Sr01TiO3 + CO2 + O2 =>
2 TiO2 + 2 SrCO3 + 18 MnCO3 = 2 Mn09Sr01TiO3 + 20 CO2 + 9 O2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Si02 + C + K6P6O18 = CO + P4 + K2SiO3 =>
3 Si02 + 18 C + 2 K6P6O18 = 18 CO + 3 P4 + 6 K2SiO3
KMnO4 + KI + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
KCr2O7 + H2O2 = KOH + Cr + O2 =>
2 KCr2O7 + H2O2 = 2 KOH + 4 Cr + 7 O2
LiO + SrS = LiS + Sr + O =>
LiO + SrS = LiS + Sr + O
NH4 + Cr2 + O2 = NH4Cr2O7 =>
2 NH4 + 2 Cr2 + 7 O2 = 2 NH4Cr2O7
LiAlO2 + HNO3 = LiNO3 + Al(NO3)3 + H2O =>
LiAlO2 + 4 HNO3 = LiNO3 + Al(NO3)3 + 2 H2O
Na3PO4*12H2O + (NH4)H2PO4 + CaCO3 = NaCa4(PO4)3 + NH3 + CO2 + H2O =>
Na3PO4*12H2O + 8(NH4)H2PO4 + 12 CaCO3 = 3 NaCa4(PO4)3 + 8 NH3 + 12 CO2 + 24 H2O
HI(aq) + CsOH(aq) = CsI(aq) + H2O =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O
Ca2 + C = CaC2 =>
Ca2 + 4 C = 2 CaC2
K3 + Al + S3 + O3 = KAlSO =>
K3 + 3 Al + S3 + O3 = 3 KAlSO
SO2 + BaCl2 = BaSO2 + Cl2 =>
SO2 + BaCl2 = BaSO2 + Cl2
Rb(OH) + H3(PO4) = Rb3(PO4) + H(OH) =>
3 Rb(OH) + H3(PO4) = Rb3(PO4) + 3 H(OH)
FeCl2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 FeCl2 + KClO3 + 6 HCl = 6 FeCl3 + KCl + 3 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
Ca(OH)2 + H2CO3 = CaCO3 + H2O =>
Ca(OH)2 + H2CO3 = CaCO3 + 2 H2O
HCOH + O = HCOOH =>
HCOH + O = HCOOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CuSeO3 = CuSe + O3 =>
CuSeO3 = CuSe + O3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Au2SO4 = Au + SO4 =>
Au2SO4 = 2 Au + SO4
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
Ca + As = CaAs =>
Ca + As = CaAs
KBr + O3 = KBrO3 =>
KBr + O3 = KBrO3
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
NaOH(aq) + AgNO3(aq) = NaNO3(aq) + AgOH =>
NaOH(aq) + AgNO3(aq) = NaNO3(aq) + AgOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Hg2I2 + KI = K2[HgI4] + Hg =>
Hg2I2 + 2 KI = K2[HgI4] + Hg
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(HO)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(HO)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HNO3 + Ag = AgNO3 + H2O + NO2 =>
2 HNO3 + Ag = AgNO3 + H2O + NO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CH3CHOHCH3 + H2O = CH3COOH + H2 =>
2 CH3CHOHCH3 + 4 H2O = 3 CH3COOH + 6 H2
Cl2(g) + NaBr(s) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr(s) = Br2(l) + 2 NaCl(aq)
K2CO3(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCO3(s) =>
K2CO3(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCO3(s)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Cs{+} + O2{4-} = Cs2O =>
4 Cs{+} + O2{4-} = 2 Cs2O
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
K + O2 = K2O =>
4 K + O2 = 2 K2O
CO2 + H2O = C(OH) + O2 =>
4 CO2 + 2 H2O = 4 C(OH) + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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