| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NaSiO3 = Ca(SiO3)2 + 2 NaCl
Ag2SO4 + NaOH = Ag2O + H2O + Na2SO4 =>
Ag2SO4 + 2 NaOH = Ag2O + H2O + Na2SO4
K2S2O5 + NaOH = SO3K2 + SO3Na2 + H2O =>
K2S2O5 + 2 NaOH = SO3K2 + SO3Na2 + H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaS + SO3 + H2O = CaSO4 + Ca(SH)2 =>
2 CaS + SO3 + H2O = CaSO4 + Ca(SH)2
ZnSO4*7H2O + HCO2H + NaHCO3 = Zn(HCO2)2 + Na2SO4 + H2O + CO2 =>
ZnSO4*7H2O + 2 HCO2H + 2 NaHCO3 = Zn(HCO2)2 + Na2SO4 + 9 H2O + 2 CO2
BaCrO4 = O + BaCr =>
BaCrO4 = 4 O + BaCr
C6H12O6 + C2H5OH = C47H70O14 + H2O =>
26 C6H12O6 + 63 C2H5OH = 6 C47H70O14 + 135 H2O
MgCl + Pb = PbCl + Mg =>
MgCl + Pb = PbCl + Mg
Ba + HNO3 = Ba(NO3)2 + N2 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N2 + 6 H2O
Na2SO3 + C2H4O2 = NaHSO3 + C2H3NaO2 =>
Na2SO3 + C2H4O2 = NaHSO3 + C2H3NaO2
H3CCHBrCH3 + CH3ONa = CH3OCH2CH2CH3 + NaBr =>
H3CCHBrCH3 + CH3ONa = CH3OCH2CH2CH3 + NaBr
Ca + CrO4 = CrO4Ca =>
Ca + CrO4 = CrO4Ca
Re3P7 + TbO2 = Re2O7 + Tb3P4 =>
4 Re3P7 + 21 TbO2 = 6 Re2O7 + 7 Tb3P4
CO2 + N2 = CN + O2 =>
2 CO2 + N2 = 2 CN + 2 O2
Fe2 + CuNO3 = Fe(NO3)2 + Cu =>
Fe2 + 4 CuNO3 = 2 Fe(NO3)2 + 4 Cu
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
Pt(OH)2 + O2 + H2O = Pt(OH)4 =>
2 Pt(OH)2 + O2 + 2 H2O = 2 Pt(OH)4
Ca(OH)2 + HC2H3O2 = (C2H3O2)2Ca + H2O =>
Ca(OH)2 + 2 HC2H3O2 = (C2H3O2)2Ca + 2 H2O
BaSO3 + Na = Na2SO3 + Ba =>
BaSO3 + 2 Na = Na2SO3 + Ba
CH4 + N2Cl4 = Cl4C3 + H2 + N2 =>
3 CH4 + N2Cl4 = Cl4C3 + 6 H2 + N2
Nb + Bi2O3 = Bi + NbO =>
3 Nb + Bi2O3 = 2 Bi + 3 NbO
Ca(NO3)2 + K3(PO4) = Ca3(PO4)2 + K(NO3) =>
3 Ca(NO3)2 + 2 K3(PO4) = Ca3(PO4)2 + 6 K(NO3)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2 + F = F2O + C =>
CO2 + 4 F = 2 F2O + C
CH2CH2CO3Na + H2O = CH2CH2 + CO2 + NaOH =>
12 CH2CH2CO3Na + 4 H2O = 11 CH2CH2 + 14 CO2 + 12 NaOH
Na + Cl2 = NaCl(aq) =>
2 Na + Cl2 = 2 NaCl(aq)
PbNo32 + CuSO4 = PbSO4 + CuNo32 =>
PbNo32 + CuSO4 = PbSO4 + CuNo32
Cu(NO3)2 + Na2CO3 = Cu + CO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = Cu + CO3 + 2 NaNO3
H2O + MnO{4-} + NO{2-} = MnO2 + NO{3-} + H{+} =>
H2O + MnO{4-} + 6 NO{2-} = MnO2 + 6 NO{3-} + 2 H{+}
PbNo32 + CuSO4 = PbSO4 + CuNo32 =>
PbNo32 + CuSO4 = PbSO4 + CuNo32
H2SO3 + BaO = BaSO4 + H2 =>
H2SO3 + BaO = BaSO4 + H2
Cu(NH2CH2CH2NH2)3Cl2 + NaOH = Cu(NH2CH2CH2NH2)3(OH)2 + NaCl =>
Cu(NH2CH2CH2NH2)3Cl2 + 2 NaOH = Cu(NH2CH2CH2NH2)3(OH)2 + 2 NaCl
PbCrO4 + NaOH = PbO2 + Na2CrO4 + H2 =>
PbCrO4 + 2 NaOH = PbO2 + Na2CrO4 + H2
Cu(NO3) = Cu2O + NO2 + O2 =>
4 Cu(NO3) = 2 Cu2O + 4 NO2 + O2
MnF2 + HNO3 = Mn(NO3)2 + HF =>
MnF2 + 2 HNO3 = Mn(NO3)2 + 2 HF
BaS + K2Co3 = BaCo3 + K2S =>
BaS + K2Co3 = BaCo3 + K2S
C6H10Br2 + NaOH = C6H11BrO + NaBr =>
C6H10Br2 + NaOH = C6H11BrO + NaBr
HNO3(aq) + K2CO3(aq) = HCO3(g) + K2NO3(aq) =>
HNO3(aq) + K2CO3(aq) = HCO3(g) + K2NO3(aq)
H2SO3 + BaO = BaSO4 + H2 =>
H2SO3 + BaO = BaSO4 + H2
ZnCO3 + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO3 + 7 C6H8O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
PbNo32 + CuSO4 = PbSO4 + CuNo32 =>
PbNo32 + CuSO4 = PbSO4 + CuNo32
NaHSO4 + C4H6O6 = SO3 + H2O + Na2C4H4O6 =>
2 NaHSO4 + C4H6O6 = 2 SO3 + 2 H2O + Na2C4H4O6
PbNo32 + CuSO4 = PbSO4 + CuNo32 =>
PbNo32 + CuSO4 = PbSO4 + CuNo32
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
Ni2 + Mn + Ga = Ni2MnGa =>
Ni2 + Mn + Ga = Ni2MnGa
SIO2 + K2CO3 = K4SIO4 + CO2 =>
SIO2 + 2 K2CO3 = K4SIO4 + 2 CO2
H2SO4 + P4 + H2O = H3PO4 + SO =>
5 H2SO4 + P4 + H2O = 4 H3PO4 + 5 SO
H2SO3 + BaO = BaSO4 + H2 =>
H2SO3 + BaO = BaSO4 + H2
CuSO4 + Ag = Ag2SO4 + Cu =>
CuSO4 + 2 Ag = Ag2SO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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