| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(ClO3) + 3 S = 2 KCl + 3 SO2
Au(NO3)3 + Na2SO4 = Au2(SO4)3 + NaNO3 =>
2 Au(NO3)3 + 3 Na2SO4 = Au2(SO4)3 + 6 NaNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS
Al + AlCl3 + H2O = AlOHCl2 + H2 =>
2 Al + 4 AlCl3 + 6 H2O = 6 AlOHCl2 + 3 H2
W + Cl = Cl6W =>
W + 6 Cl = Cl6W
P + I = PI3 =>
P + 3 I = PI3
KCl + K2Cr2O7 + H2SO4 = Cl2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
BaH2 = Ba + H =>
BaH2 = Ba + 2 H
Al + AlCl3 + H2O = AlOHCl2 + H2 =>
2 Al + 4 AlCl3 + 6 H2O = 6 AlOHCl2 + 3 H2
PbS + O2 = Pb + SO2 =>
PbS + O2 = Pb + SO2
CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS
NaNO3 + SO2 = Na2SO4 + NO2 =>
2 NaNO3 + SO2 = Na2SO4 + 2 NO2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21 NH4NO3 + 2 NaNO3 + 6 H2O
CH3C(CH3)CH2 + KMnO4 + H2SO4 = CH3C(O)CH3 + K2SO4 + MnSO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3C(O)CH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS
Al + AlCl3 + H2O = AlOHCl2 + H2 =>
2 Al + 4 AlCl3 + 6 H2O = 6 AlOHCl2 + 3 H2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3(PMo12O40) + 21 NH4NO3 + 2 NaNO3 + 12 H2O
Na2CO3 + RuO2 = Na2RuO3 + CO2 =>
Na2CO3 + RuO2 = Na2RuO3 + CO2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CO + HCl = COCl2(s) + H2(h) =>
CO + 2 HCl = COCl2(s) + H2(h)
BaBr2 + H2O = BaOH + HBr2 =>
BaBr2 + H2O = BaOH + HBr2
Al(s) + F(g) = AlF(s) =>
Al(s) + F(g) = AlF(s)
NaMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + MnSO4 + H2O =>
2 NaMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + Na2SO4 + 2 MnSO4 + 8 H2O
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
K(OH) + HIO3 = KIO3 + H2O =>
K(OH) + HIO3 = KIO3 + H2O
Al + AlCl3 + H2O = AlOHCl2 + H2 =>
2 Al + 4 AlCl3 + 6 H2O = 6 AlOHCl2 + 3 H2
C12H22O11 + HNO3 = N2 + H2O + CO2 =>
5 C12H22O11 + 48 HNO3 = 24 N2 + 79 H2O + 60 CO2
FeS2 + HNO3 = Fe(NO3)2 + NO + H2O + SO2 =>
3 FeS2 + 16 HNO3 = 3 Fe(NO3)2 + 10 NO + 8 H2O + 6 SO2
CuCl2 + (NH4)2S = NH4Cl + CuS =>
CuCl2 + (NH4)2S = 2 NH4Cl + CuS
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
Al + AlCl3 + H2O = AlOHCl2 + H2 =>
2 Al + 4 AlCl3 + 6 H2O = 6 AlOHCl2 + 3 H2
Al(s) + F(g) = AlF3(s) =>
Al(s) + 3 F(g) = AlF3(s)
KMnO4 + SiH4 + H2O = MnO2 + H2SiO3 + KOH =>
8 KMnO4 + 3 SiH4 + H2O = 8 MnO2 + 3 H2SiO3 + 8 KOH
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CH3NH2 + CH3Cl = CH3NHCH3 + NH4Cl =>
3 CH3NH2 + CH3Cl = 2 CH3NHCH3 + NH4Cl
LiI + HgCl2 = HgI2 + LiCl =>
2 LiI + HgCl2 = HgI2 + 2 LiCl
Cs + H2SO4 = Cs2SO4 + H =>
2 Cs + H2SO4 = Cs2SO4 + 2 H
Al + I = AlI =>
Al + I = AlI
CH3NH2 + CH3Cl = (CH3)2NH + HCl =>
CH3NH2 + CH3Cl = (CH3)2NH + HCl
Al + AlCl3 + H2O = AlOHCl2 + H2 =>
2 Al + 4 AlCl3 + 6 H2O = 6 AlOHCl2 + 3 H2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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