| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 36 HNO3 = 6 C2H2O4 + 36 NO2 + 23 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C12H22O11 + HNO3 = C2H2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 C2H2O4 + 36 NO2 + 23 H2O
Fe + HCi = FeCi2 + H2 =>
Fe + 2 HCi = FeCi2 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
KNO3 + Al + KOH + H2O = KAl(OH)4 + NH4OH =>
3 KNO3 + 8 Al + 5 KOH + 21 H2O = 8 KAl(OH)4 + 3 NH4OH
Fe + HCi = FeCi2 + H2 =>
Fe + 2 HCi = FeCi2 + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C2H5OH + O2 = CH3COOH + H20 =>
10 C2H5OH + 5 O2 = 10 CH3COOH + H20
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Y2 + HNO3 = HYO3 + NO + H2O =>
3 Y2 + 10 HNO3 = 6 HYO3 + 10 NO + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
Sc2Ti2C3F2 = TiC + Sc4C3 + ScF3 =>
3 Sc2Ti2C3F2 = 6 TiC + Sc4C3 + 2 ScF3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Sc2Ti2C3F2 = TiC + Sc4C3 + TiF3 + C =>
6 Sc2Ti2C3F2 = 8 TiC + 3 Sc4C3 + 4 TiF3 + C
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pr6O11 + H2 = Pr2O3 + H2O =>
Pr6O11 + 2 H2 = 3 Pr2O3 + 2 H2O
C2H6 + Cl2 = C3H5Cl + HCl =>
3 C2H6 + 5 Cl2 = 2 C3H5Cl + 8 HCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Pb + Cr2O7 + H2O = PbCrO4 + H2 =>
2 Pb + Cr2O7 + H2O = 2 PbCrO4 + H2
K2CrO4 + H2SO4 = KHSO4 + CrO3 + H2O =>
K2CrO4 + 2 H2SO4 = 2 KHSO4 + CrO3 + H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
CH3Cl + Na2 = C2H6 + NaCl =>
2 CH3Cl + Na2 = C2H6 + 2 NaCl
MgCl2 + KNO3 = MgNO3 + KCl2 =>
MgCl2 + KNO3 = MgNO3 + KCl2
Pb + Cr2O7 + H2O = PbCrO4 + H =>
2 Pb + Cr2O7 + H2O = 2 PbCrO4 + 2 H
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
CRO3 + C = CR + CO2 =>
2 CRO3 + 3 C = 2 CR + 3 CO2
Si(k) + Mg(k) = Mg2Si4 =>
4 Si(k) + 2 Mg(k) = Mg2Si4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb + Cr2O7 + H2O = PbCrO4 + H2 =>
2 Pb + Cr2O7 + H2O = 2 PbCrO4 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + H2SO4 = KHSO4 + CrO3 + H2O =>
K2Cr2O7 + 2 H2SO4 = 2 KHSO4 + 2 CrO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
Sc2V2C2F2 = V6C5 + Sc4C3 + ScF3 + V =>
15 Sc2V2C2F2 = 3 V6C5 + 5 Sc4C3 + 10 ScF3 + 12 V
C10H22O + O2 = CO2 + H2O =>
C10H22O + 15 O2 = 10 CO2 + 11 H2O
H2So4 + LiO = LiSo4 + H2O =>
H2So4 + LiO = LiSo4 + H2O
Sc2V2C2F2 = V6C5 + Sc4C3 + ScF3 + Sc =>
9 Sc2V2C2F2 = 3 V6C5 + Sc4C3 + 6 ScF3 + 8 Sc
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/18
Équations équilibrées sur11/22/17
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