| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMNO4 + 5 KNO2 + 3 H2SO4 = 2 MNSO4 + 3 H2O + 5 KNO3 + K2SO4
CH3CHOHCOOH + O2 = H2O + CO2 =>
CH3CHOHCOOH + 3 O2 = 3 H2O + 3 CO2
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HBrO3 + HBr = Br2 + H2O =>
HBrO3 + 5 HBr = 3 Br2 + 3 H2O
Al2O3 + NAOH + H2O = NAAlO3 + H2 =>
Al2O3 + 2 NAOH + H2O = 2 NAAlO3 + 2 H2
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
HCLO + Ca(OH)2 = Ca(CLO)2 + H2O =>
2 HCLO + Ca(OH)2 = Ca(CLO)2 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Zn + HCLO3 = Zn(CLO3)2 + H =>
Zn + 2 HCLO3 = Zn(CLO3)2 + 2 H
Br + I2 = BrI =>
2 Br + I2 = 2 BrI
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
HCl + AGNO3 = AGCl + HNO3 =>
HCl + AGNO3 = AGCl + HNO3
Al2O3 + NAOH = NAAlO2 + H2O =>
Al2O3 + 2 NAOH = 2 NAAlO2 + H2O
[AsO4]3{-} + S{2-} + H{+} = [AsO3]3{-} + S + H2O =>
[AsO4]3{-} + 3 S{2-} + 6 H{+} = [AsO3]3{-} + 3 S + 3 H2O
Br + I = BrI =>
Br + I = BrI
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
Fe + CuCl2 = Cu + FeCl3 =>
2 Fe + 3 CuCl2 = 3 Cu + 2 FeCl3
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
C8H8O3 + NaOH = CH3OH + Na2C7H4O3 + H2O =>
C8H8O3 + 2 NaOH = CH3OH + Na2C7H4O3 + H2O
CuO + Al = AlO2 + Cu =>
2 CuO + Al = AlO2 + 2 Cu
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
[AsO4]{3-} + S{2-} + H{+} = [AsO3]{3-} + S + H2O =>
[AsO4]{3-} + S{2-} + 2 H{+} = [AsO3]{3-} + S + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
NaClO + I2 + NAOH = NAIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NAOH = 2 NAIO3 + 5 NaCl + H2O
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
C2O4{2-} + Br2 = CO2 + Br{-} =>
C2O4{2-} + Br2 = 2 CO2 + 2 Br{-}
CO + Fe2CO3 = Fe + CO2 =>
CO + Fe2CO3 = 2 Fe + 2 CO2
C2N2 + F2 = CF4 + NF3 =>
C2N2 + 7 F2 = 2 CF4 + 2 NF3
Na2SO3 + KMnO7 + KOH = K2MnO4 + Na2SO4 + H2O =>
7 Na2SO3 + 2 KMnO7 + 2 KOH = 2 K2MnO4 + 7 Na2SO4 + H2O
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
CO + Fe2CO3 = Fe + CO2 =>
CO + Fe2CO3 = 2 Fe + 2 CO2
Al2O3 + NAOH + H2O = NAAlO3 + H2 =>
Al2O3 + 2 NAOH + H2O = 2 NAAlO3 + 2 H2
H2SO4 + Na2C7H4O3 = Na2SO4 + C7H6O3 =>
H2SO4 + Na2C7H4O3 = Na2SO4 + C7H6O3
H3PO4 + Ag = Ag3PO4 + H2O + P2O3 =>
10 H3PO4 + 12 Ag = 4 Ag3PO4 + 15 H2O + 3 P2O3
PH3 + O3 = P2O5 + H2O =>
6 PH3 + 8 O3 = 3 P2O5 + 9 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/16
Équations équilibrées sur02/02/15
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