| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O3 + H3PO4 = C3H9O6P + H2O
Ni + HNO3 = Ni(NO3)2 + NO + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 4 H2O
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 = H2O + CO2 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
K2S + CaI2 = K2I2 + CaS =>
K2S + CaI2 = K2I2 + CaS
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
NaBr + AgNO{3+} = AgBr + NaNO{3+} =>
NaBr + AgNO{3+} = AgBr + NaNO{3+}
Cu(Cl)2 + K2(CO3) = Cu(CO3) + KCl =>
Cu(Cl)2 + K2(CO3) = Cu(CO3) + 2 KCl
NiS = Ni + S =>
NiS = Ni + S
MgCO3 + H2SO3 = MgSO3 + CO2 + H2O =>
MgCO3 + H2SO3 = MgSO3 + CO2 + H2O
CO2(g) + H2O(l) = C6H12O6 + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6 + 6 O2(g)
Sb + HNO3 = Sb2O2 + NO2 + H2O =>
2 Sb + 4 HNO3 = Sb2O2 + 4 NO2 + 2 H2O
KI + NH3 = NI3 + KH =>
3 KI + NH3 = NI3 + 3 KH
CuSO4*5H2O + C6H7KO2 = Cu(C6H7O2)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 C6H7KO2 = Cu(C6H7O2)2 + K2SO4 + 5 H2O
N4 + O2 = NO =>
N4 + 2 O2 = 4 NO
HNO3 + NH3 = NH4 + NO3 =>
HNO3 + NH3 = NH4 + NO3
Fe(NO3)2 + (NH4)3(PO4) = Fe3(PO4)2 + (NH4)(NO3) =>
3 Fe(NO3)2 + 2(NH4)3(PO4) = Fe3(PO4)2 + 6(NH4)(NO3)
NaOH + Br2 = NaBr + NaBrO3 + H2O =>
6 NaOH + 3 Br2 = 5 NaBr + NaBrO3 + 3 H2O
Ag + Sn{4+} + I{-} = AgI + Sn{2+} =>
2 Ag + Sn{4+} + 2 I{-} = 2 AgI + Sn{2+}
K2S2O8 = K + S2O8 =>
K2S2O8 = 2 K + S2O8
HF + CO = HCO + F =>
HF + CO = HCO + F
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaNO3NaHCO3 = HNO3Na2CO3 =>
NaNO3NaHCO3 = HNO3Na2CO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
SO2 + NaO = SO3 + Na =>
SO2 + NaO = SO3 + Na
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na + H3PO4 = NaHPO4 + H2 =>
Na + H3PO4 = NaHPO4 + H2
Ag2CrO4 = Ag + Cr + O =>
Ag2CrO4 = 2 Ag + Cr + 4 O
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
BF3 + OH = BF3OH =>
BF3 + OH = BF3OH
NaH + Br2 = NaBr + H2 =>
2 NaH + Br2 = 2 NaBr + H2
Sr(NO3)2 + Al2(CrO4)3 = SrCrO4 + Al(NO3)3 =>
3 Sr(NO3)2 + Al2(CrO4)3 = 3 SrCrO4 + 2 Al(NO3)3
H3PO3 + NH3 = (NH4)2HPO3 =>
H3PO3 + 2 NH3 = (NH4)2HPO3
Cr + CuSO4 = Cr2(SO4)3 + Cu =>
2 Cr + 3 CuSO4 = Cr2(SO4)3 + 3 Cu
CuO + C = Cu + CO =>
CuO + C = Cu + CO
CaCO3 + NH4Cl = CaCl2 + NH3 + CO2 + H2O =>
CaCO3 + 2 NH4Cl = CaCl2 + 2 NH3 + CO2 + H2O
Hg + Br2 = Hg2Br2 =>
2 Hg + Br2 = Hg2Br2
Na + Cl{+2} = NaCl{+2} =>
Na + Cl{+2} = NaCl{+2}
KNO2 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 5 KNO3 + K2SO4 + 2 MnSO4 + 3 H2O
K2CO3(aq) + HBr = KBr + CO2 + H2O =>
K2CO3(aq) + 2 HBr = 2 KBr + CO2 + H2O
Zn + PbO2 = Pb + ZnO =>
2 Zn + PbO2 = Pb + 2 ZnO
Pb(OH)2(s) + NaOH(aq) = Na2Pb(OH)4(aq) =>
Pb(OH)2(s) + 2 NaOH(aq) = Na2Pb(OH)4(aq)
C5H19 + O2 = CO2 + H2O =>
4 C5H19 + 39 O2 = 20 CO2 + 38 H2O
Al + O2 = AlO = Al2O =>
2 Al + O2 = 2 AlO
C10H18O + KHSO5 + NaCl = C10H16O + KNaSO4 + H2O + HCl =>
C10H18O + KHSO5 + NaCl = C10H16O + KNaSO4 + H2O + HCl
AsS3 + O2 = As4O6 + SO2 =>
4 AsS3 + 15 O2 = As4O6 + 12 SO2
Cu{+} = Cu{+2} + Cu =>
2 Cu{+} = Cu{+2} + Cu
Ca + Au = CaAu =>
Ca + Au = CaAu
HBr(aq) + Be(OH)2(aq) = H2O(l) + BeBr2(aq) =>
2 HBr(aq) + Be(OH)2(aq) = 2 H2O(l) + BeBr2(aq)
KMnO4 + PbO = K2O + Pb(MnO4)2 =>
2 KMnO4 + PbO = K2O + Pb(MnO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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