| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Cl2O3 + 3 HCl = 9 Cl3O4 + H3
HBrO3 + HNO2 = HNO3 + Br2 + H2O =>
2 HBrO3 + 5 HNO2 = 5 HNO3 + Br2 + H2O
MnO2 + KI + H2SO4 = MnSO4 + I2 + K2O + H2O =>
MnO2 + 2 KI + H2SO4 = MnSO4 + I2 + K2O + H2O
Cu(OH)2 + Na + O2 = CuO + NaOH =>
2 Cu(OH)2 + 4 Na + O2 = 2 CuO + 4 NaOH
BaCl2 + HI = BaI2 + HCl =>
BaCl2 + 2 HI = BaI2 + 2 HCl
Ni + H3PO4 = Ni3(PO4)2 + H2 =>
3 Ni + 2 H3PO4 = Ni3(PO4)2 + 3 H2
H2PO3 + BrO3 = Br + H2PO4 =>
3 H2PO3 + BrO3 = Br + 3 H2PO4
Li + CO2 = Li2CO2 =>
2 Li + CO2 = Li2CO2
KHCO3 + KCl = K2CO3 + HCl =>
KHCO3 + KCl = K2CO3 + HCl
(NH4)PtCl6 = NH4Cl + Pt + Cl2 =>
2(NH4)PtCl6 = 2 NH4Cl + 2 Pt + 5 Cl2
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + CH3COOH = BiFeO3 + CO2 + H2O + N2 =>
4 Bi(NO3)3*5H2O + 4 Fe(NO3)3*9H2O + 15 CH3COOH = 4 BiFeO3 + 30 CO2 + 86 H2O + 12 N2
CrBr3 + KOH = K3(Cr(OH)6) + KBr =>
CrBr3 + 6 KOH = K3(Cr(OH)6) + 3 KBr
HCl + O3 = HClO3 =>
HCl + O3 = HClO3
La2O3 + Si3N4 = LaN + SiO2 =>
2 La2O3 + Si3N4 = 4 LaN + 3 SiO2
Hg2(NO3)2 + NH3 = Hg + HgNH2NO3 + NH4NO3 =>
Hg2(NO3)2 + 2 NH3 = Hg + HgNH2NO3 + NH4NO3
CaCl2 + KHO = Ca(OH)2 + KCl =>
CaCl2 + 2 KHO = Ca(OH)2 + 2 KCl
MnSO4 + Na2S2O3 + H2O = NaHSO + MnO2 + H2SO4 =>
2 MnSO4 + Na2S2O3 + 3 H2O = 2 NaHSO + 2 MnO2 + 2 H2SO4
CHCl3 + I2 = CHI3 + Cl =>
2 CHCl3 + 3 I2 = 2 CHI3 + 6 Cl
Mg(OH)2 + S + O2 = MgSO3 + H2O =>
Mg(OH)2 + S + O2 = MgSO3 + H2O
HC2H3O2(aq) + Al(s) = Al(C2H3O2)3(aq) + H2(g) =>
6 HC2H3O2(aq) + 2 Al(s) = 2 Al(C2H3O2)3(aq) + 3 H2(g)
NH4Cl + HCl = NH5 + Cl =>
NH4Cl + HCl = NH5 + 2 Cl
FeWO4 + Na2CO3 + O2 = Na2WO4 + Fe2O3 + CO2 =>
4 FeWO4 + 4 Na2CO3 + O2 = 4 Na2WO4 + 2 Fe2O3 + 4 CO2
S4 + O2 + H2O = H2SO4 =>
S4 + 6 O2 + 4 H2O = 4 H2SO4
CHCl3 + I2 = CHI3 + Cl2 =>
2 CHCl3 + 3 I2 = 2 CHI3 + 3 Cl2
Mn(OH)2 + Zn(OH)2 = MnZnO2 + H2O =>
Mn(OH)2 + Zn(OH)2 = MnZnO2 + 2 H2O
Cr(OH)3 + K2SO4 + I2 = Cr2(SO4)3 + KI + KIO3 + H2O =>
2 Cr(OH)3 + 3 K2SO4 + 3 I2 = Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O
K3PO4 + NaCl = KCl + Na3PO4 =>
K3PO4 + 3 NaCl = 3 KCl + Na3PO4
Fe3(CO)12 + P(C6H5)3 = Fe(CO)3(P(C6H5)3)2 + CO =>
Fe3(CO)12 + 6 P(C6H5)3 = 3 Fe(CO)3(P(C6H5)3)2 + 3 CO
Na2S + BiCl3 = Bi2S3 + NaCl =>
3 Na2S + 2 BiCl3 = Bi2S3 + 6 NaCl
Na3PO4 + AlBr3 = AlPO4 + NaBr =>
Na3PO4 + AlBr3 = AlPO4 + 3 NaBr
H7 = H4 =>
4 H7 = 7 H4
OHRb = RbOH =>
OHRb = RbOH
Na2(Be(OH)4) = Na2BeO2 + H2O =>
Na2(Be(OH)4) = Na2BeO2 + 2 H2O
Ai2(SO4)3 + BaCl2 = AiCl3 + BaSO4 =>
Ai2(SO4)3 + 3 BaCl2 = 2 AiCl3 + 3 BaSO4
Fe(s) + O(g) = Fe2O3 =>
2 Fe(s) + 3 O(g) = Fe2O3
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
K2Cr2O7 + H2SO4 + C3H8O = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H8O = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
Al(PO3) + H(OH) = H3(PO3) + Al(OH)3 =>
Al(PO3) + 3 H(OH) = H3(PO3) + Al(OH)3
Na2SO3 + TeO2 + HCl = Te + NaCl + H2SO4 =>
2 Na2SO3 + TeO2 + 4 HCl = Te + 4 NaCl + 2 H2SO4
NiS = Ni + S =>
NiS = Ni + S
H2O2 + N2H5{+} = H2O + N2 + H{+} =>
2 H2O2 + N2H5{+} = 4 H2O + N2 + H{+}
MgC2O4 = Mg + CO2 =>
MgC2O4 = Mg + 2 CO2
C21H44(s) + O2(g) = CO2(g) + H2O(g) =>
C21H44(s) + 32 O2(g) = 21 CO2(g) + 22 H2O(g)
C6H5CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
C6H5CH3 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O
O2N + H2O = HO3N + NO =>
3 O2N + H2O = 2 HO3N + NO
I2 + C6H14 = CI + H =>
3 I2 + C6H14 = 6 CI + 14 H
Ni(s) + S8(s) = NiS =>
8 Ni(s) + S8(s) = 8 NiS
C9H19COOH + O2 = CO + H2O =>
C9H19COOH + 9 O2 = 10 CO + 10 H2O
ZnF2 + H2O = Zn(OH)2 + HF =>
ZnF2 + 2 H2O = Zn(OH)2 + 2 HF
C3H7OH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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