| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH
Fe3O4 + Al = Fe + AlO =>
Fe3O4 + 4 Al = 3 Fe + 4 AlO
BABr2 + K2SO4 = KBr + BASO4 =>
BABr2 + K2SO4 = 2 KBr + BASO4
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
H2PO4 + NaOH = Na2PO4 + H2O =>
H2PO4 + 2 NaOH = Na2PO4 + 2 H2O
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
C16H6 + Cl2 = C + HCl =>
C16H6 + 3 Cl2 = 16 C + 6 HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
As2O3 + Zn + HNO3 = AsH3 + Zn(NO3)2 + H2O =>
As2O3 + 6 Zn + 12 HNO3 = 2 AsH3 + 6 Zn(NO3)2 + 3 H2O
Na3[Cr(OH)6] + HCl = NaCl + Cr(OH)3 + H2O =>
Na3[Cr(OH)6] + 3 HCl = 3 NaCl + Cr(OH)3 + 3 H2O
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + Fe3O2 = Al3O2 + Fe =>
3 Al + Fe3O2 = Al3O2 + 3 Fe
Na2S2O3*5H2O + H2O2 = Na2S3O6 + Na2SO4*10H2O + H2O =>
2 Na2S2O3*5H2O + 4 H2O2 = Na2S3O6 + Na2SO4*10H2O + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
C10H16ClNO + I + P = C10H16ClN + POI =>
C10H16ClNO + I + P = C10H16ClN + POI
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + H2CO3(s) =>
CH3COOH(aq) + NaHCO3(s) = NaCH3COO(s) + H2CO3(s)
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KOH + SiC = KSi + COH =>
KOH + SiC = KSi + COH
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
Al + H2O + NaOH = Na[Al(OH)4] + H2 =>
2 Al + 6 H2O + 2 NaOH = 2 Na[Al(OH)4] + 3 H2
KNO2 + H2O = KOH + HNO2 =>
KNO2 + H2O = KOH + HNO2
HCl + HgOH = HgCl + H2O =>
HCl + HgOH = HgCl + H2O
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
C2H4NH2 + O2 = CO2 + H20 + N2 =>
10 C2H4NH2 + 20 O2 = 20 CO2 + 3 H20 + 5 N2
Al + H2O + NaOH = Na3[Al(OH)6] + H2 =>
2 Al + 6 H2O + 6 NaOH = 2 Na3[Al(OH)6] + 3 H2
N2H4 + KClO4 + H2SO4 = NO + Cl2O + K2SO4 + H2O =>
3 N2H4 + 4 KClO4 + 2 H2SO4 = 6 NO + 2 Cl2O + 2 K2SO4 + 8 H2O
Zn + CH3COOH = CH3COOZn + H2 =>
2 Zn + 2 CH3COOH = 2 CH3COOZn + H2
HNO3 + ZnOH = ZnNO3 + H2O =>
HNO3 + ZnOH = ZnNO3 + H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Zn + H2O + NaOH = Na[Zn(OH)4] + H2 =>
2 Zn + 6 H2O + 2 NaOH = 2 Na[Zn(OH)4] + 3 H2
Al + NaOH + H2O = NaAlO2 + H =>
Al + NaOH + H2O = NaAlO2 + 3 H
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
C10H16ClNO + I + P = C10H16ClN + PIO =>
C10H16ClNO + I + P = C10H16ClN + PIO
HCI + Na2CO3 = NaCI + H2O + CO2 =>
2 HCI + Na2CO3 = 2 NaCI + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/18
Équations équilibrées sur01/12/18
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