| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + Mg(OH)2 = MgCl2 + 2 NaOH
(NH4)2 + O2 = N3O + H2O =>
3(NH4)2 + 7 O2 = 2 N3O + 12 H2O
HS + NH3 = NH4S =>
HS + NH3 = NH4S
HCOH + H2 = CH3 + OH =>
HCOH + H2 = CH3 + OH
Cl2 + AlBr3 = AlCl3 + Br2 =>
3 Cl2 + 2 AlBr3 = 2 AlCl3 + 3 Br2
Al2O3 + H2O = Al3OH + OH =>
3 Al2O3 + 9 H2O = 2 Al3OH + 16 OH
NaI + H2SO4 = NaHSO4 + I2 + S + H2O =>
6 NaI + 7 H2SO4 = 6 NaHSO4 + 3 I2 + S + 4 H2O
C3H6 + K2Cr2O7 + H2SO4 = C3H6(OH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6 + K2Cr2O7 + 4 H2SO4 = 3 C3H6(OH)2 + K2SO4 + Cr2(SO4)3 + H2O
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O =>
C6H5CH(OH)CH3 + CuO = C6H5COCH3 + Cu + H2O
CH2CHCH2CH + O2 = CO2 + H2O =>
2 CH2CHCH2CH + 11 O2 = 8 CO2 + 6 H2O
Cr2O3 + K3[Fe(Cn)6] + KOH = CrO3 + K4[Fe(Cn)6] + H2O =>
Cr2O3 + 6 K3[Fe(Cn)6] + 6 KOH = 2 CrO3 + 6 K4[Fe(Cn)6] + 3 H2O
C10H17O5N + H2O = CH3COOH + NH3 + H2 =>
C10H17O5N + 5 H2O = 5 CH3COOH + NH3 + 2 H2
H3AsO4 + K2SO4 = K3AsO4 + H2SO4 =>
2 H3AsO4 + 3 K2SO4 = 2 K3AsO4 + 3 H2SO4
KClO3 + FeSO4 + H2S04 = KCl + Fe2(SO4)3 + H2O =>
17 KClO3 + 24 FeSO4 + 3 H2S04 = 17 KCl + 12 Fe2(SO4)3 + 3 H2O
Cr3 + SnPh4 = Sn3 + CrPh4 =>
Cr3 + 3 SnPh4 = Sn3 + 3 CrPh4
Ni(NO3)2 + NH4OH = Ni(OH)4 + NO3 + NH3 =>
9 Ni(NO3)2 + 24 NH4OH = 9 Ni(OH)4 + 14 NO3 + 28 NH3
H2 + CO2 = HO + CO =>
H2 + 2 CO2 = 2 HO + 2 CO
LiOH + FeCl3 = LiCl + (OH)3Fe =>
3 LiOH + FeCl3 = 3 LiCl + (OH)3Fe
CuSO4 + H2SO4 = CuO4 + H2O + SO2 =>
CuSO4 + 2 H2SO4 = CuO4 + 2 H2O + 3 SO2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
NH4{+} + (NH4)6Mo7O24*4H2O + H2S = (NH4)2MoS4 + H{+} + H2O =>
8 NH4{+} + (NH4)6Mo7O24*4H2O + 28 H2S = 7(NH4)2MoS4 + 8 H{+} + 28 H2O
Zn2 + CuSO4 = ZnSO4 + Cu2 =>
Zn2 + 2 CuSO4 = 2 ZnSO4 + Cu2
Na2SO4 + Fe(NO3)3 = NaNO3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 Fe(NO3)3 = 6 NaNO3 + Fe2(SO4)3
Zn(No3)2 + NaOH = Zn(OH) + Na(No3)2 =>
Zn(No3)2 + NaOH = Zn(OH) + Na(No3)2
NaOH + Al2(SO4)3 = (Al(OH)2)2SO4 + Na2SO4 =>
4 NaOH + Al2(SO4)3 = (Al(OH)2)2SO4 + 2 Na2SO4
C15H32 + CuO = Cu + H2O + CO2 =>
C15H32 + 46 CuO = 46 Cu + 16 H2O + 15 CO2
(NH4)2CO3 + NaOH = NH4OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 NH4OH + Na2CO3
CrCl3 + C2H4(NH2)2 = Cr(C2H4(NH2)2)3Cl3 =>
CrCl3 + 3 C2H4(NH2)2 = Cr(C2H4(NH2)2)3Cl3
NaHO + HS = NaS + H2O =>
NaHO + HS = NaS + H2O
Cu(s) + O2(g) = CuO(l) =>
2 Cu(s) + O2(g) = 2 CuO(l)
Fe(ClO3)3 + K2CO3 = Fe2(CO3)3 + KClO3 =>
2 Fe(ClO3)3 + 3 K2CO3 = Fe2(CO3)3 + 6 KClO3
Fe(s) + Sn2{+} + S2{-} = FeS + Sn =>
2 Fe(s) + Sn2{+} + S2{-} = 2 FeS + 2 Sn
Ca3(PO4)2 + H2SO4 = H2SO4CaSO4 + H3PO4 =>
Ca3(PO4)2 + 6 H2SO4 = 3 H2SO4CaSO4 + 2 H3PO4
NaNO2 + CH3COOH = HNO2 + NaC2H3O2 =>
NaNO2 + CH3COOH = HNO2 + NaC2H3O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NaCl + Pb(NO3)2 = Na(NO3) + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 Na(NO3) + PbCl2
HMnO4 + HNO2 + KOH = KNO3 + MnO2 + H2O =>
2 HMnO4 + 3 HNO2 + 3 KOH = 3 KNO3 + 2 MnO2 + 4 H2O
CuSO4 + Fe = (Fe)2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = (Fe)2(SO4)3 + 3 Cu
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
No + Br = NoBr =>
No + Br = NoBr
CN3H6ClO3 = CO + H2 + H2O + HCl + N2 =>
2 CN3H6ClO3 = 2 CO + H2 + 4 H2O + 2 HCl + 3 N2
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
Br2 + Ba(OH)2 = BaBr2 + H2O + BaBrO3 =>
5 Br2 + 6 Ba(OH)2 = 4 BaBr2 + 6 H2O + 2 BaBrO3
BiBr3 + I2 + NaOH = NaBrO4 + NaBiO3 + NaI + H2O =>
BiBr3 + 13 I2 + 30 NaOH = 3 NaBrO4 + NaBiO3 + 26 NaI + 15 H2O
LiCl + CaF2 = LiF + CaCl2 =>
2 LiCl + CaF2 = 2 LiF + CaCl2
HCOONa = HCO2Na =>
HCOONa = HCO2Na
Mg + K3Fe(CN)6 = K + Mg[Fe(CN)6]2 =>
Mg + 2 K3Fe(CN)6 = 6 K + Mg[Fe(CN)6]2
Pb(OH)4 + H2CrO3 = Pb(CrO3)2 + H2O =>
Pb(OH)4 + 2 H2CrO3 = Pb(CrO3)2 + 4 H2O
C4H8O + J2 = C4H8J + O2 =>
2 C4H8O + J2 = 2 C4H8J + O2
C6H5NH2 + Br2 = C6H4NBr3 + HBr =>
C6H5NH2 + 3 Br2 = C6H4NBr3 + 3 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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