| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SnCl2 + 2 KIO3 + 12 HCl = 5 SnCl4 + I2 + 2 KCl + 6 H2O
CaCo3 + KCl = CaCl2 + K2Co3 =>
CaCo3 + 2 KCl = CaCl2 + K2Co3
W(OH)6 = H2O2 + W =>
W(OH)6 = 3 H2O2 + W
SeCl5 + O2 = SeO2 + Cl2 =>
2 SeCl5 + 2 O2 = 2 SeO2 + 5 Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + Cr2(O2{-})7 + H{+} = (Zn)2{+} + (Cr)3{+} + H2O =>
158 Zn + 3 Cr2(O2{-})7 + 84 H{+} = 79(Zn)2{+} + 2(Cr)3{+} + 42 H2O
K2CO3 + H2O + MgCl2 = (MgOH)2CO3 + CO2 + KCl =>
2 K2CO3 + H2O + 2 MgCl2 = (MgOH)2CO3 + CO2 + 4 KCl
CaOCl2 + C2H5OH = CaCl2 + Ca(OH)2 + CHCl3 + (COO)2Ca =>
21 CaOCl2 + 5 C2H5OH = 9 CaCl2 + 11 Ca(OH)2 + 8 CHCl3 + (COO)2Ca
Mg2Cl = Mg + Cl =>
Mg2Cl = 2 Mg + Cl
C3H8 + O2 = CO5 + H2O3 =>
2 C3H8 + 27 O2 = 6 CO5 + 8 H2O3
Cr2O3 + CO2 = CrCO2 + O2 =>
2 Cr2O3 + 4 CO2 = 4 CrCO2 + 3 O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CO2O2 = CO4 =>
CO2O2 = CO4
K2O + H2O = K2 + HO =>
K2O + H2O = K2 + 2 HO
C6H16 + KMnO4 + H2O = C6H16OH + MnO2 + KOH =>
3 C6H16 + KMnO4 + 2 H2O = 3 C6H16OH + MnO2 + KOH
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
Cr(NO3)3 + KClO3 + KNO3 + H2O = K2Cr2O7 + KCl + HNO3 =>
2 Cr(NO3)3 + KClO3 + 2 KNO3 + 4 H2O = K2Cr2O7 + KCl + 8 HNO3
LiCO3 + HPO4 = LiPO4 + HCO3 =>
LiCO3 + HPO4 = LiPO4 + HCO3
CdBr2 + K2S = CdS + K2Br2 =>
CdBr2 + K2S = CdS + K2Br2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Zn + Mg3N2 = Mg + Zn3N2 =>
3 Zn + Mg3N2 = 3 Mg + Zn3N2
CoCl2 + F2 = CoF2 + Cl2 =>
CoCl2 + F2 = CoF2 + Cl2
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Sc + HNO3 = Sc(NO3)3 + NH4NO3 + H2O =>
8 Sc + 30 HNO3 = 8 Sc(NO3)3 + 3 NH4NO3 + 9 H2O
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
Zn(OH)2 + K2O + H2O = K2(Zn(OH)4) =>
Zn(OH)2 + K2O + H2O = K2(Zn(OH)4)
CuCl2 + PPh3O = CuCl2(PPh3O)2 =>
CuCl2 + 2 PPh3O = CuCl2(PPh3O)2
CH3OHHI = CH3IH2O =>
CH3OHHI = CH3IH2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ba + Al2(CO3)3 = BaCO3 + Al =>
3 Ba + Al2(CO3)3 = 3 BaCO3 + 2 Al
C4H6O2 + H2O + NaC + NaCl = H4Na2C7O7Cl + H2 =>
3 C4H6O2 + 8 H2O + 2 NaC + 2 NaCl = 2 H4Na2C7O7Cl + 13 H2
FeCl3 + KBr = FeBr3 + KCl =>
FeCl3 + 3 KBr = FeBr3 + 3 KCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CH3COOH + KOH = K(CH3COO) + H2O =>
CH3COOH + KOH = K(CH3COO) + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
VI5 + F2 = VF5 + I2 =>
2 VI5 + 5 F2 = 2 VF5 + 5 I2
CaCI2 + Na3PO4 = CaPO4 + Na3CI2 =>
CaCI2 + Na3PO4 = CaPO4 + Na3CI2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Cs + Mg3(PO4)2 = Cs3PO4 + Mg =>
6 Cs + Mg3(PO4)2 = 2 Cs3PO4 + 3 Mg
Ti2VN2F2 = VN + TiN + TiF4 + V =>
2 Ti2VN2F2 = VN + 3 TiN + TiF4 + V
Ca(OH)2 + NaOH = Na2CaO2 + H2O =>
Ca(OH)2 + 2 NaOH = Na2CaO2 + 2 H2O
Fe2O4 + CO = CO2 + Fe =>
Fe2O4 + 4 CO = 4 CO2 + 2 Fe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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