| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO + 2 H2O = CoSO3 + 2 H2
F2(g) + H2O(l) = HF(aq) + O3 =>
3 F2(g) + 3 H2O(l) = 6 HF(aq) + O3
Fe + Na2S2O3 + HCl = FeCl3 + NaCl + H2S + H2O =>
8 Fe + 3 Na2S2O3 + 30 HCl = 8 FeCl3 + 6 NaCl + 6 H2S + 9 H2O
Zn + Cu(NO3) = Zn(NO3)2 + Cu2 =>
Zn + 2 Cu(NO3) = Zn(NO3)2 + Cu2
HNO3 + KI + HCl = I(g) + N2(g) + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 10 I(g) + N2(g) + 10 KCl + 6 H2O
K3SO4 + Sr(NO3)2 = K(NO3) + Sr3(SO4)2 =>
2 K3SO4 + 3 Sr(NO3)2 = 6 K(NO3) + Sr3(SO4)2
NH4NO3 = NH4 + NO3 =>
NH4NO3 = NH4 + NO3
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
MnO4{-}(aq) + H{+}(a) + H2(g) = Mn{2+}(aq) + H2O =>
2 MnO4{-}(aq) + 6 H{+}(a) + 5 H2(g) = 2 Mn{2+}(aq) + 8 H2O
C8 + H2O = CO2 + H2 =>
C8 + 16 H2O = 8 CO2 + 16 H2
Sr3P2 + Zn(CN)3 = Sr(CN)2 + ZnP =>
Sr3P2 + 2 Zn(CN)3 = 3 Sr(CN)2 + 2 ZnP
Zn + Co(ClO4) = Zn(ClO4) + Co =>
Zn + Co(ClO4) = Zn(ClO4) + Co
KMnO4 + KClO3 + H2O = MnO + KClO4 + K(OH) =>
2 KMnO4 + 5 KClO3 + H2O = 2 MnO + 5 KClO4 + 2 K(OH)
Ca + HI = CaI*2 + H*2 =>
Ca + HI = CaI*2 + H*2
Al2O3 + H = O2 + HAl =>
2 Al2O3 + 4 H = 3 O2 + 4 HAl
CH4 + Cl2 = CCl4 + ClH2 =>
CH4 + 3 Cl2 = CCl4 + 2 ClH2
SO4*2H2O = SO4 + H2O =>
SO4*2H2O = SO4 + 2 H2O
H2SO4 + HI = I2 + H2S2 + H2O =>
2 H2SO4 + 14 HI = 7 I2 + H2S2 + 8 H2O
Ba2CO3 + TeO3 + CuO = Ba2Cu2TeO6 + CO2 =>
Ba2CO3 + TeO3 + 2 CuO = Ba2Cu2TeO6 + CO2
NH4(NO3) + NaClO3 = NH4ClO3 + NaNO3 =>
NH4(NO3) + NaClO3 = NH4ClO3 + NaNO3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Cu(NO3)2 + H2S = H2(NO3)2 + CuS =>
Cu(NO3)2 + H2S = H2(NO3)2 + CuS
SodiumChlorate + Copper(II)Nitrate = Copper(II)Chlorate + SodiumNitrate =>
SodiumChlorate + Copper(II)Nitrate = Copper(II)Chlorate + SodiumNitrate
KF + Br = KFBr =>
KF + Br = KFBr
CO2 + Ni2O3 = Ni2(CO3)3 =>
3 CO2 + Ni2O3 = Ni2(CO3)3
AlBr3 + Na2(CO3) = Al2(CO3)3 + NaBr =>
2 AlBr3 + 3 Na2(CO3) = Al2(CO3)3 + 6 NaBr
Ca3(PO4)2 + HCl = CaCl2 + H3PO4 =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3PO4
C4H4O4 + NaHCO3 + NH4Cl = C8H7NO8Na4 + CO2 + H2O + NaCl =>
2 C4H4O4 + 5 NaHCO3 + NH4Cl = C8H7NO8Na4 + 5 CO2 + 5 H2O + NaCl
FeSO4 + H2C2O4 = H2[Fe(C2O4)2] + H2SO4 =>
FeSO4 + 2 H2C2O4 = H2[Fe(C2O4)2] + H2SO4
NaHCO3 + ClCH2COOH = CH3COOH + CO2 + NaCl + H2O =>
4 NaHCO3 + 4 ClCH2COOH = 3 CH3COOH + 6 CO2 + 4 NaCl + 2 H2O
Sr(NO3)25H2O = SrO + NO2 + O2 + H2O =>
Sr(NO3)25H2O = SrO + 25 NO2 + 12 O2 + H2O
Fe + MgO = Mg + Fe2O3 =>
2 Fe + 3 MgO = 3 Mg + Fe2O3
H2O + SO2 + Cl2 = SO42{-} + Cl{-} + H{+} =>
80 H2O + 2 SO2 + 79 Cl2 = 2 SO42{-} + 158 Cl{-} + 160 H{+}
(NH3) + (O2) = N2 + (H2O) =>
4(NH3) + 3(O2) = 2 N2 + 6(H2O)
H2S + Na2SO3 = S + NaOH + H2O =>
2 H2S + Na2SO3 = 3 S + 2 NaOH + H2O
SO3{-}2 + Ag{+} + OH{-} = SO42{-} + Ag + H2O =>
SO3{-}2 + 78 Ag{+} + 78 OH{-} = SO42{-} + 78 Ag + 39 H2O
C5H11OH + Ba = C5H11OBa + H2 =>
2 C5H11OH + 2 Ba = 2 C5H11OBa + H2
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO2 + H2O =>
Fe3C + 22 HNO3 = 3 Fe(NO3)3 + CO2 + 13 NO2 + 11 H2O
BaOH2 + HC2H3O2 = Ba(C2H3O2) + HOH2 =>
BaOH2 + HC2H3O2 = Ba(C2H3O2) + HOH2
[Co(H2NCH2CH2NH2)3] + Li2CO3 + O2 = LiCoO2 + (H2NCH2CH2NH2) + CO =>
2[Co(H2NCH2CH2NH2)3] + Li2CO3 + O2 = 2 LiCoO2 + 6(H2NCH2CH2NH2) + CO
NH2CH2COOH + CuCO3*Cu(OH)2*H2O = [Cu(NH2CH2CO2)2(H2O)2] + CuCO3 + H2O =>
2 NH2CH2COOH + CuCO3*Cu(OH)2*H2O = [Cu(NH2CH2CO2)2(H2O)2] + CuCO3 + H2O
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
H3C6H8O7 + NaHCO3 = CO2 + Na3C6H8O7 + H2O =>
H3C6H8O7 + 3 NaHCO3 = 3 CO2 + Na3C6H8O7 + 3 H2O
ZnO + N2 = Zn + NO2 =>
4 ZnO + N2 = 4 Zn + 2 NO2
cyclohexanol = cyclohexene + water =>
C6H12O = C6H10 + H2O
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
CuO + NH3 = H2O + N2 + Cu =>
3 CuO + 2 NH3 = 3 H2O + N2 + 3 Cu
Fe3C + HNO3 = Fe2(NO3)3 + CO2 + NO2 + H2O =>
2 Fe3C + 26 HNO3 = 3 Fe2(NO3)3 + 2 CO2 + 17 NO2 + 13 H2O
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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