| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 = 4 NO2 + 2 H2O + O2
C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O
LiOH + AlCl3 = LiCl + Al(OH)3 =>
3 LiOH + AlCl3 = 3 LiCl + Al(OH)3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
C6H8O7*H2O + KOH = K3C6H5O7 + H2O =>
C6H8O7*H2O + 3 KOH = K3C6H5O7 + 4 H2O
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
Ca3P + HCl = CaCl + PH3 =>
Ca3P + 3 HCl = 3 CaCl + PH3
Na2CO3 + CuCl2 = NaCl + CuCO3 =>
Na2CO3 + CuCl2 = 2 NaCl + CuCO3
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
CuCl2(aq) + Na2CO3(aq) = CuCO3(s) + NaCl(aq) =>
CuCl2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaCl(aq)
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3COOK + H2O =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 12 K2MnO4 + 3 CH3COOK + 9 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KMnO4 + KI = MnO2 + I2 + KO =>
2 KMnO4 + 2 KI = 2 MnO2 + I2 + 4 KO
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
C3H6 + H2 = C3H8 =>
C3H6 + H2 = C3H8
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
C4H10O4 + HNO3 = H2O + C4H6N4O12 =>
C4H10O4 + 4 HNO3 = 4 H2O + C4H6N4O12
S + O2 = SO2 =>
S + O2 = SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Ag + H3Po4 = Ag3Po4 + H2 =>
6 Ag + 2 H3Po4 = 2 Ag3Po4 + 3 H2
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
S + O2 = SO2 =>
S + O2 = SO2
P4 + KOH + H2O = KH2PO2 + H3P =>
P4 + 3 KOH + 3 H2O = 3 KH2PO2 + H3P
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CO2(g) + H2(g) = CO(g) + H2O(g) =>
CO2(g) + H2(g) = CO(g) + H2O(g)
H + Cl = HCl =>
H + Cl = HCl
C4H6O6 + Na2CO3 = Na2C4H4O6 + H2O + CO2 =>
C4H6O6 + Na2CO3 = Na2C4H4O6 + H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Si2H6 + O2 = SiO2 + H20 =>
10 Si2H6 + 20 O2 = 20 SiO2 + 3 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/19
Équations équilibrées sur03/20/18
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