| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NH4Fe(SO4)2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
NH4Fe(SO4)2 + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HNO3 + S = NO2 + H2SO4 + H2O =>
6 HNO3 + S = 6 NO2 + H2SO4 + 2 H2O
H + N = NH3 =>
3 H + N = NH3
C2H4O2 + Mg = Mg(CH3COO)2 + H2 =>
2 C2H4O2 + Mg = Mg(CH3COO)2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + HNO3 = N2 + Al(NO3)3 + H2O =>
10 Al + 36 HNO3 = 3 N2 + 10 Al(NO3)3 + 18 H2O
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
HCOOH + O2 = H2O + CO2 =>
2 HCOOH + O2 = 2 H2O + 2 CO2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
NAOH + HCl = H2O + NACl =>
NAOH + HCl = H2O + NACl
KNO3 + Na2S = K2S + NaNO3 =>
2 KNO3 + Na2S = K2S + 2 NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C17H36 + O2 = CO2 + H20 =>
5 C17H36 + 85 O2 = 85 CO2 + 9 H20
HNO2 + MnO{4-} + H{+} = Mn{2+} + NO{3-} + H2O =>
HNO2 + MnO{4-} + 3 H{+} = Mn{2+} + NO{3-} + 2 H2O
CuSO4 + NaNO3 = CuNO3 + NaSO4 =>
CuSO4 + NaNO3 = CuNO3 + NaSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + C3H7OH = CH3COOC3H7 + H20 =>
5 CH3COOH + 30 C3H7OH = 20 CH3COOC3H7 + 3 H20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2O + Cl2O7 = NaClO4 =>
Na2O + Cl2O7 = 2 NaClO4
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
CH3COOBr + NH3 = NH2CH2COOH + HBr =>
CH3COOBr + NH3 = NH2CH2COOH + HBr
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ag + HNO3 = NO + AgNO3 + H2O =>
3 Ag + 4 HNO3 = NO + 3 AgNO3 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2So4 + ZN(OH)2 = ZNSo4 + H2O =>
H2So4 + ZN(OH)2 = ZNSo4 + 2 H2O
NH3 + O2 = H2O + NO2 =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
CaN6 + P3N5 = CaP8N14 + N2 =>
3 CaN6 + 8 P3N5 = 3 CaP8N14 + 8 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/17
Équations équilibrées sur05/17/16
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