| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CCH3CH2CH3OH + HCl = CH3CCH3CH2CH3Cl + H2O
O2 = O =>
O2 = 2 O
NaCl + NH3 = NaH3 + ClN =>
NaCl + NH3 = NaH3 + ClN
NaCN + HCl = HCN*NaCl =>
NaCN + HCl = HCN*NaCl
Fe + Br2 + Na2CO3*10H2O = Fe(OH)3 + NaBr + CO2 + H2 =>
22 Fe + 6 Br2 + 6 Na2CO3*10H2O = 22 Fe(OH)3 + 12 NaBr + 6 CO2 + 27 H2
Na2S + MnO = Na2O + MnS =>
Na2S + MnO = Na2O + MnS
Li3N2 = Li3 + N2 =>
Li3N2 = Li3 + N2
NiCl2 + H2O + Al = (NiOH)Cl + H2 + AlCl3 =>
6 NiCl2 + 6 H2O + 2 Al = 6(NiOH)Cl + 3 H2 + 2 AlCl3
EuSO4 + KMnO4 + H2SO4 = Eu2(SO4)3 + K2SO4 + Mn(SO4)2 + H2O =>
6 EuSO4 + 2 KMnO4 + 8 H2SO4 = 3 Eu2(SO4)3 + K2SO4 + 2 Mn(SO4)2 + 8 H2O
SB2S5 + HNO3 + H2O = H3SBO4 + H2SO4 + NO =>
3 SB2S5 + 34 HNO3 + 4 H2O = 6 H3SBO4 + 12 H2SO4 + 34 NO
Zn2O + Cl2 = ZnCl2 + O2 =>
2 Zn2O + 4 Cl2 = 4 ZnCl2 + O2
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C + H2O = H2 + C(OH)2 =>
C + 2 H2O = H2 + C(OH)2
I + O2 = IO3 =>
2 I + 3 O2 = 2 IO3
Co(NO3)2 + HNO2 = NO + Co(NO3)3 + H2O =>
Co(NO3)2 + 4 HNO2 = 3 NO + Co(NO3)3 + 2 H2O
CH3CH2CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2COCH2CH3 + H2O =>
5 CH3CH2CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2COCH2CH3 + 9 H2O
NaClO + CH3COOH + Au = Au2Cl6 + NaHCO3 + NaCl + H2O =>
15 NaClO + 3 CH3COOH + 2 Au = Au2Cl6 + 6 NaHCO3 + 9 NaCl + 3 H2O
Al2O3(S) + CO(g) + CO2(g) = Al2(C2O4)3(S) =>
Al2O3(S) + 3 CO(g) + 3 CO2(g) = Al2(C2O4)3(S)
N2 + lithium = Li3N =>
N2 + 6 Li = 2 Li3N
Li(ClO3) = Li + (ClO3) =>
Li(ClO3) = Li + (ClO3)
Ca(OH)2 + NH4NO3 = NH4 + Ca(NO3)2 + H2O =>
5 Ca(OH)2 + 9 NH4NO3 = 8 NH4 + 5 Ca(NO3)2 + 7 H2O
Co2 + Ca = CaCo2 =>
Co2 + Ca = CaCo2
C5H5N + H2O = OH + C5H6N =>
C5H5N + H2O = OH + C5H6N
P + CI = P3CI =>
3 P + CI = P3CI
C + Nh4OH = COH + Nh3 =>
3 C + 3 Nh4OH = 3 COH + 4 Nh3
LiI + O2 = Li2O + I2 =>
4 LiI + O2 = 2 Li2O + 2 I2
Zr(OH)2 + H2CO3 = H2O + ZrCO3 =>
Zr(OH)2 + H2CO3 = 2 H2O + ZrCO3
Na + O + H + Ca + S = Na2SCa(OH)2 =>
2 Na + 2 O + 2 H + Ca + S = Na2SCa(OH)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + MnO2 + H2O = Mn(OH)2 + Zn(OH)2 =>
Zn + MnO2 + 2 H2O = Mn(OH)2 + Zn(OH)2
C6H13CHO + O2 = CO2 + H2O =>
C6H13CHO + 10 O2 = 7 CO2 + 7 H2O
KClO3 + I2 + HNO3 = KH(IO3)2 + Cl2 + KNO3 =>
2 KClO3 + I2 + HNO3 = KH(IO3)2 + Cl2 + KNO3
C4H8Cl2 + H2O = C4H8O + HCl =>
C4H8Cl2 + H2O = C4H8O + 2 HCl
Na2S + MnO = Na2O + MnS =>
Na2S + MnO = Na2O + MnS
Ge + HNO3(s) = H2GeO3 + NO2 + H2O =>
Ge + 4 HNO3(s) = H2GeO3 + 4 NO2 + H2O
MnO4{-} + I{-} + H2O = Mn{+2} + I2 + OH{-} =>
2 MnO4{-} + 10 I{-} + 8 H2O = 2 Mn{+2} + 5 I2 + 16 OH{-}
Na3PO4 + Ag2CO3 = Ag3PO4 + Na2CO3 =>
2 Na3PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 Na2CO3
FeO + Cl2 = Fe + Cl2O =>
FeO + Cl2 = Fe + Cl2O
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4NO3
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
MgCl + AgNO{3} = AgCl + MgNO{3} =>
MgCl + AgNO{3} = AgCl + MgNO{3}
Mg(s) + Zn(aq) = MgZn(g) =>
Mg(s) + Zn(aq) = MgZn(g)
Na2(SO3) + H2SO4 = SO2 + H2O + Na2SO4 =>
Na2(SO3) + H2SO4 = SO2 + H2O + Na2SO4
CH3COOH + CH3OH = CH3COOC2H5 + H3O =>
CH3COOH + 6 CH3OH = 2 CH3COOC2H5 + 4 H3O
magnesium + copper(II)oxide = magnesiumoxide + copper =>
Mg + CuO = MgO + Cu
Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + SO2 + HNO3 + H2O =>
2 Fe(NO3)2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 HNO3 + 2 H2O
M + HNO3 = M(NO3)3 + NH4NO3 + H2O =>
8 M + 30 HNO3 = 8 M(NO3)3 + 3 NH4NO3 + 9 H2O
AgI + CN{-} = AgCN + I{-} =>
AgI + CN{-} = AgCN + I{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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