| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + HIO3 = CaO + HI =>
3 Ca + HIO3 = 3 CaO + HI
H3N + HClO4 = N2 + H2O + NCl3 =>
7 H3N + 3 HClO4 = 3 N2 + 12 H2O + NCl3
K3Fe(CN)6 + FeCl3 = K3Fe(CN)6FeCl3 =>
K3Fe(CN)6 + FeCl3 = K3Fe(CN)6FeCl3
FeCl3 + NaOH3 = NaCl3 + FeOH3 =>
FeCl3 + NaOH3 = NaCl3 + FeOH3
CO32(g) + H2O(l) = H2CO3(aq) + OH =>
CO32(g) + 31 H2O(l) = H2CO3(aq) + 60 OH
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
C2H3COONH4 + NaOH = C2H3CCOONa + NH3 + H2O =>
4 C2H3COONH4 + 3 NaOH = 3 C2H3CCOONa + 4 NH3 + 5 H2O
CrO + H = OH + Cr =>
CrO + H = OH + Cr
(NH4)6Mo7O24 + H3PO4 + HNO3 = (NH4)3PMo12O40 + NH4NO3 + H2O =>
12(NH4)6Mo7O24 + 7 H3PO4 + 51 HNO3 = 7(NH4)3PMo12O40 + 51 NH4NO3 + 36 H2O
LiHSO3 + H2SO4 = Li2SO4 + H2O + SO2 =>
2 LiHSO3 + H2SO4 = Li2SO4 + 2 H2O + 2 SO2
H2O2 + K2S = K2SO4 + H2 =>
2 H2O2 + K2S = K2SO4 + 2 H2
CuI2 + HNO3 = CuNO3 + I2 + NO2 + H2O =>
CuI2 + 2 HNO3 = CuNO3 + I2 + NO2 + H2O
CaCr2O7 + Fe3(PO4)4 = Ca3(PO4)2 + Fe(Cr2O7)2 =>
6 CaCr2O7 + Fe3(PO4)4 = 2 Ca3(PO4)2 + 3 Fe(Cr2O7)2
LiHSO3 + H2SO4 = Li2SO4 + H2O + SO2 =>
2 LiHSO3 + H2SO4 = Li2SO4 + 2 H2O + 2 SO2
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3(PMo12O40) + 51 NH4NO3 + 36 H2O
H[PbCl3] + H2 = H2[PbCl3] =>
2 H[PbCl3] + H2 = 2 H2[PbCl3]
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(s) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(s)
Na2SIO3 + H2O = NaHSIO3 + NaOH =>
Na2SIO3 + H2O = NaHSIO3 + NaOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S(s) + O2(g) = SO2(g)4 =>
S(s) + 12 O2(g) = SO2(g)4
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2 =>
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2
NH4NO3 + H2S = H2NO3 + SNH4 =>
NH4NO3 + H2S = H2NO3 + SNH4
C2H4O2 + (CH3)2CHCH2CH2OH = C7H14O2 + H2O =>
C2H4O2 + (CH3)2CHCH2CH2OH = C7H14O2 + H2O
KClO3(heat) = KCl + O2 =>
2 KClO3(heat) = 2 KCl + 3 O2
NH4 + Na + [Co(NO2)6] = (NH4)2Na[Co(NO2)6](s) =>
2 NH4 + Na + [Co(NO2)6] = (NH4)2Na[Co(NO2)6](s)
HCl4 + H2O = HCl + OH =>
HCl4 + 3 H2O = 4 HCl + 3 OH
H3BO3 + Cl = BCl3 + H2 + O2 =>
2 H3BO3 + 6 Cl = 2 BCl3 + 3 H2 + 3 O2
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4(s) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4(s) + 3 K2SO4(aq)
H2OSO4 = H2O + O2 + SO2 =>
H2OSO4 = H2O + O2 + SO2
K2MoO4 + SnCl2 + HCl = K4Mo2Cl8 + H2O + SnCl4 =>
2 K2MoO4 + 4 SnCl2 + 16 HCl = K4Mo2Cl8 + 8 H2O + 4 SnCl4
CaH2 + H2O = H + CaOH =>
CaH2 + H2O = 3 H + CaOH
KCr(SO4)2*12H2O = K2SO4 + Cr2(SO4)3 + H2O =>
2 KCr(SO4)2*12H2O = K2SO4 + Cr2(SO4)3 + 24 H2O
H2SO4 + AlI = H2S + Al2(SO4) + I2 + H2O =>
5 H2SO4 + 8 AlI = H2S + 4 Al2(SO4) + 4 I2 + 4 H2O
HCO2H + OH = H3O + CO2 =>
HCO2H + OH = H3O + CO2
C3H7Cl + O2 = CO2 + H2O + HCl =>
2 C3H7Cl + 9 O2 = 6 CO2 + 6 H2O + 2 HCl
Pt(NH3)2Cl2 + KCl = K2PtCl4 + NH3 =>
Pt(NH3)2Cl2 + 2 KCl = K2PtCl4 + 2 NH3
CU(s) + AgNO3(aq) = Ag(s) + CU(NO3)2(aq) =>
CU(s) + 2 AgNO3(aq) = 2 Ag(s) + CU(NO3)2(aq)
N2 + BCl3 = BN + Cl2 =>
N2 + 2 BCl3 = 2 BN + 3 Cl2
K2Cr2O7 + Cd(NO3)2 = KNO3 + CdCr2O7 =>
K2Cr2O7 + Cd(NO3)2 = 2 KNO3 + CdCr2O7
CaCl2 + LiCl2 = CaLi + Cl2 =>
CaCl2 + LiCl2 = CaLi + 2 Cl2
Mg(OH)2 + HClO2 = Mg(ClO2)2 + H2O =>
Mg(OH)2 + 2 HClO2 = Mg(ClO2)2 + 2 H2O
Mg(OH) + HBr = MgBr + H(OH) =>
Mg(OH) + HBr = MgBr + H(OH)
Pt(NH3)2Cl2 + KCl = K2PtCl4 + NH3 =>
Pt(NH3)2Cl2 + 2 KCl = K2PtCl4 + 2 NH3
FeSO4 + H2SO4 = Fe(HSO4)3 + SO2 + H2O =>
2 FeSO4 + 5 H2SO4 = 2 Fe(HSO4)3 + SO2 + 2 H2O
HCO2H + OH = H3O + CO2 =>
HCO2H + OH = H3O + CO2
CH3POCl2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3P(O)(Cl)NC(CH3)N(C2H5)2 + (C2H5)3N*HCl =>
CH3POCl2 + HNC(CH3)N(C2H5)2 + (C2H5)3N = CH3P(O)(Cl)NC(CH3)N(C2H5)2 + (C2H5)3N*HCl
HF + Mg3(PO4)2 = H3PO4 + MgF2 =>
6 HF + Mg3(PO4)2 = 2 H3PO4 + 3 MgF2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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