| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2CO2 = 2 Al + CO2
Zn + CuS = ZnS + Cu =>
Zn + CuS = ZnS + Cu
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
Na + Cl = Na2Cl =>
2 Na + Cl = Na2Cl
C2H4 + Cl = CH2ClCH2Cl =>
C2H4 + 2 Cl = CH2ClCH2Cl
Li2S + O2 = LiO + SO2 =>
Li2S + 2 O2 = 2 LiO + SO2
CH3CH2CH2CH3(g) + O2(g) = C2H2(CO)2O(l) + H2O(l) =>
2 CH3CH2CH2CH3(g) + 7 O2(g) = 2 C2H2(CO)2O(l) + 8 H2O(l)
CuSO4 + NH4 = CuNH2 + H2SO4 =>
CuSO4 + NH4 = CuNH2 + H2SO4
H2O + Na = NaOH + H =>
H2O + Na = NaOH + H
Na2SiO3 + CuSO4 = CuSiO3 + Na2SO4 =>
Na2SiO3 + CuSO4 = CuSiO3 + Na2SO4
Cl + C2H4 = HCl + C =>
4 Cl + C2H4 = 4 HCl + 2 C
Ca(NO2)2 + H2O = CaO + (HNO2) =>
Ca(NO2)2 + H2O = CaO + 2(HNO2)
(NH1)3PO1 + Pb(NO3)1 = Pb3(PO1)1 + NH1NO3 =>
(NH1)3PO1 + 3 Pb(NO3)1 = Pb3(PO1)1 + 3 NH1NO3
Ca(NO2)2 + H2O = CaO + (HNO2) =>
Ca(NO2)2 + H2O = CaO + 2(HNO2)
CH3CH2CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2CH3(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
MnS + O2 = Mn304 + SO2 =>
304 MnS + 304 O2 = Mn304 + 304 SO2
C2H4 + Cl = CH2ClCH2Cl =>
C2H4 + 2 Cl = CH2ClCH2Cl
SB2S5 + HNO3 = HSBO3 + S + NO + H2O =>
3 SB2S5 + 10 HNO3 = 6 HSBO3 + 12 S + 10 NO + 2 H2O
H3O{+} + I{-} + Cr2O7{2-} = I2 + Cr{+3} + H2O =>
14 H3O{+} + 6 I{-} + Cr2O7{2-} = 3 I2 + 2 Cr{+3} + 21 H2O
(H2SO3) = (SO2) + (H2O) =>
(H2SO3) = (SO2) + (H2O)
Ca(NO2)2 + H2O = CaO + (HNO2)2 =>
Ca(NO2)2 + H2O = CaO + (HNO2)2
Al(OH)3 + La(OH)2 = La(AlO2)2 + H2O =>
2 Al(OH)3 + La(OH)2 = La(AlO2)2 + 4 H2O
FeSCN + Na3PO4 = SCNNa3 + FePO4 =>
FeSCN + Na3PO4 = SCNNa3 + FePO4
Pb(CH3CO2)2(aq) + (NH4)2CrO4(aq) = PbCrO4(s) + NH4CH3CO2 =>
Pb(CH3CO2)2(aq) + (NH4)2CrO4(aq) = PbCrO4(s) + 2 NH4CH3CO2
NaOH + Fe(SCN)6 = Fe(OH)3 + Na + SCN =>
3 NaOH + Fe(SCN)6 = Fe(OH)3 + 3 Na + 6 SCN
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + H2O =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 11 H2O
(Cu(NH3)4)SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
(Cu(NH3)4)SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
NaClO3 + Ca = Ca(ClO3)2 + Na =>
2 NaClO3 + Ca = Ca(ClO3)2 + 2 Na
Cu + AgClO3 = CuClO3 + Ag =>
Cu + AgClO3 = CuClO3 + Ag
Pb(II)N + KI = Pb(II)I + KN =>
Pb(II)N + KI = Pb(II)I + KN
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + (NH4)OH(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2(NH4)OH(aq)
NaOH + NO = NaO + NOH =>
NaOH + NO = NaO + NOH
CHCH3(CH2)5CH3 + O2 = CO2 + H2O =>
4 CHCH3(CH2)5CH3 + 49 O2 = 32 CO2 + 34 H2O
C2H4 + Cl = CH2ClCH2Cl =>
C2H4 + 2 Cl = CH2ClCH2Cl
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
Rb + MgO = RbO + Mg =>
Rb + MgO = RbO + Mg
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
H2SO4 + K2Cr2O7 + NiSO4 = KHSO4 + Cr2(SO4)3 + Ni2(SO4)3 + H2O =>
8 H2SO4 + K2Cr2O7 + 6 NiSO4 = 2 KHSO4 + Cr2(SO4)3 + 3 Ni2(SO4)3 + 7 H2O
C2H3F + O2 = CO2 + H2OHF =>
2 C2H3F + 5 O2 = 4 CO2 + 2 H2OHF
NaClO4 + KCH3CO2 = KClO4 + NaCH3CO2 =>
NaClO4 + KCH3CO2 = KClO4 + NaCH3CO2
SrCl2 + K2CO3 = SrCO3 + KCl =>
SrCl2 + K2CO3 = SrCO3 + 2 KCl
Pb + HgO = PbO + Hg =>
Pb + HgO = PbO + Hg
NaOH + Ca(OH)2 + Cl2 = NaCl + Ca(ClO)2 + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = 2 NaCl + Ca(ClO)2 + 2 H2O
Mn + HPO3 = Mn(PO3)2 + H2 =>
Mn + 2 HPO3 = Mn(PO3)2 + H2
NH3(g) + O = NO + H2O =>
2 NH3(g) + 5 O = 2 NO + 3 H2O
Fe + CH3COOH = CH3COOFe + H2 =>
2 Fe + 2 CH3COOH = 2 CH3COOFe + H2
Rb + CrO4 = Rb2CrO4 =>
2 Rb + CrO4 = Rb2CrO4
NiC2O4*2H2O + O2 = Ni2O3 + H2O2 + CO2 =>
4 NiC2O4*2H2O + 7 O2 = 2 Ni2O3 + 8 H2O2 + 8 CO2
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
KNO2 + KL + H2SO4 = NO + K2SO4 + H2O + L2 =>
2 KNO2 + 2 KL + 2 H2SO4 = 2 NO + 2 K2SO4 + 2 H2O + L2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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