| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2(SO4)2 + 4 NH4(NO3) = 2 Cu(NO3)2 + 2(NH4)2 + 2(SO4)
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
C3H8 + O2 = CO + H20 =>
10 C3H8 + 15 O2 = 30 CO + 4 H20
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
BrCl2 + NaOH = Br(OH)2 + NaCl =>
BrCl2 + 2 NaOH = Br(OH)2 + 2 NaCl
H2 + Ag{+} = Ag + H{+} =>
H2 + 2 Ag{+} = 2 Ag + 2 H{+}
BrCl2 + NaOH = Br(OH)2 + NaCl =>
BrCl2 + 2 NaOH = Br(OH)2 + 2 NaCl
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
NaHCO3(aq) + HBr(aq) = CO2 + H2O + NaBr =>
NaHCO3(aq) + HBr(aq) = CO2 + H2O + NaBr
H2S + FeCl3 = Fe2S3 + HCl =>
3 H2S + 2 FeCl3 = Fe2S3 + 6 HCl
CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
NaHCO3(aq) + HBr(aq) = CO2(l) + H2O(s) + NaBr(aq) =>
NaHCO3(aq) + HBr(aq) = CO2(l) + H2O(s) + NaBr(aq)
Zn + H2SO4 = ZnSO4 + H =>
Zn + H2SO4 = ZnSO4 + 2 H
Li + H2O = Li(OH) + H2 =>
2 Li + 2 H2O = 2 Li(OH) + H2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Al + Cu2SO4 = AlSO4 + Cu =>
Al + Cu2SO4 = AlSO4 + 2 Cu
I{-} + Cu{+2} = CuI + I2 =>
4 I{-} + 2 Cu{+2} = 2 CuI + I2
CH4 + O2 = CH4O2 =>
CH4 + O2 = CH4O2
Li + H2O = Li(OH) + H2 =>
2 Li + 2 H2O = 2 Li(OH) + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AL2O3 + H2SO4 = AL2(SO4)3 + H2O =>
AL2O3 + 3 H2SO4 = AL2(SO4)3 + 3 H2O
Al + Cu2SO4 = Al2(SO4)3 + Cu =>
2 Al + 3 Cu2SO4 = Al2(SO4)3 + 6 Cu
BrCl2 + Ni2(SO4)2 = Br(SO4) + NiCl2 =>
2 BrCl2 + Ni2(SO4)2 = 2 Br(SO4) + 2 NiCl2
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
BaCO3 + HNO3 = HCO3 + BaNO3 =>
BaCO3 + HNO3 = HCO3 + BaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
P + Ba(OH)2 = P2O3 + Ba3P2 + H2O =>
4 P + 3 Ba(OH)2 = P2O3 + Ba3P2 + 3 H2O
CH3CHOH + O = CH3CHO + H2O =>
2 CH3CHOH + O = 2 CH3CHO + H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
NaCl + Ni2(SO4)2 = Na2(SO4) + NiCl2 =>
4 NaCl + Ni2(SO4)2 = 2 Na2(SO4) + 2 NiCl2
CuSO4 + NH4Cl = CuCl + NH4SO4 =>
CuSO4 + NH4Cl = CuCl + NH4SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
Ca(HCO3)2 + H2SO4 = CaSO4 + H2CO3 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2CO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
CuSO4 + NH4Cl = CuCl + NH4SO4 =>
CuSO4 + NH4Cl = CuCl + NH4SO4
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/11
Équations équilibrées sur03/10/10
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