| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 TiCl2 = 2 Al2Cl3 + 3 Ti
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
C8H16(OH)2 + O2 = H2O + CO2 =>
2 C8H16(OH)2 + 23 O2 = 18 H2O + 16 CO2
Cr2S3 + HBr = CrBr3 + SH2 =>
Cr2S3 + 6 HBr = 2 CrBr3 + 3 SH2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Cr2S3 + HBr = CrBr3 + SH2 =>
Cr2S3 + 6 HBr = 2 CrBr3 + 3 SH2
Pb(N3) = Pb + N2 =>
2 Pb(N3) = 2 Pb + 3 N2
(CH3)NNH2 + N2O4 = H2O + N2 + CO2 =>
8(CH3)NNH2 + 9 N2O4 = 20 H2O + 17 N2 + 8 CO2
Si + S8 = SiS8 =>
Si + S8 = SiS8
CaBr + HCl = CaCl + HBr =>
CaBr + HCl = CaCl + HBr
Fe + HCl = Fe7Cl2 + H2 =>
7 Fe + 2 HCl = Fe7Cl2 + H2
Bi4O7 + H = BiO + H2O =>
Bi4O7 + 6 H = 4 BiO + 3 H2O
H2S + HNO3 = H2SO44 + NO + H2O =>
3 H2S + 88 HNO3 = 3 H2SO44 + 88 NO + 44 H2O
Zn(OH)2 + Na + H2O = Na2[Zn(OH)4] + H2 =>
Zn(OH)2 + 2 Na + 2 H2O = Na2[Zn(OH)4] + H2
Bi3 + H2S = Bi2S3 + H =>
2 Bi3 + 9 H2S = 3 Bi2S3 + 18 H
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
CuSO4*2H2O = Cu(OH)2*H2SO4 =>
CuSO4*2H2O = Cu(OH)2*H2SO4
K3PO4 + HBr = H3PO4 + KBr =>
K3PO4 + 3 HBr = H3PO4 + 3 KBr
Cl + H2O = HClO4 + H2 =>
2 Cl + 8 H2O = 2 HClO4 + 7 H2
Al2S3 + K3P = AlP + K2S =>
Al2S3 + 2 K3P = 2 AlP + 3 K2S
Ti(OH)4 + H2SO4 = TiOSO4 + H2O =>
Ti(OH)4 + H2SO4 = TiOSO4 + 3 H2O
C2H5OH + H2O = H2 + CO2 =>
C2H5OH + 3 H2O = 6 H2 + 2 CO2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C2H4O + O2 = HO2 + C2H3O =>
C2H4O + O2 = HO2 + C2H3O
Cr + H3PO4 = H2 + CrPO4 =>
2 Cr + 2 H3PO4 = 3 H2 + 2 CrPO4
NaHCO3 + CaCl2 = NaCl + CaCO3 + H2CO3 =>
2 NaHCO3 + CaCl2 = 2 NaCl + CaCO3 + H2CO3
C3O2 + O2 = CO2 =>
C3O2 + 2 O2 = 3 CO2
N2 + K + CO2 = N2K2CO2 =>
N2 + 2 K + CO2 = N2K2CO2
CaH2 + H2O = H2 + CaOH =>
2 CaH2 + 2 H2O = 3 H2 + 2 CaOH
NF3 + SiCl4 = Si3N4 + F2 + Cl2 =>
4 NF3 + 3 SiCl4 = Si3N4 + 6 F2 + 6 Cl2
K2MnO4 + PdCl2 + HCl = KCl + MnCl2 + PdCl4 + H2O =>
K2MnO4 + 2 PdCl2 + 8 HCl = 2 KCl + MnCl2 + 2 PdCl4 + 4 H2O
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
C8H180 + O2 = CO2 + H2O =>
C8H180 + 53 O2 = 8 CO2 + 90 H2O
B2H6 + O2 = B2H2 + H2O =>
B2H6 + O2 = B2H2 + 2 H2O
AlCl3 = Al2 + Cl2 =>
2 AlCl3 = Al2 + 3 Cl2
AgNO3 + K2S = KNO3 + Ag2S =>
2 AgNO3 + K2S = 2 KNO3 + Ag2S
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3 + Zn3(PO4)2
Ag + Ba2 = AgBa2 =>
Ag + Ba2 = AgBa2
H2O + CO2 = O2 + C3H6 =>
6 H2O + 6 CO2 = 9 O2 + 2 C3H6
Beryllium + chlorine = berylliumchloride =>
Be + Cl2 = BeCl2
CH3CHO + O2 = H2O + CO2 =>
2 CH3CHO + 5 O2 = 4 H2O + 4 CO2
HCl + K2Cr2O7 + KBr = CrCl3 + Br2 + H2O + KCl =>
14 HCl + K2Cr2O7 + 6 KBr = 2 CrCl3 + 3 Br2 + 7 H2O + 8 KCl
C2H5OH = C + H + O2 =>
2 C2H5OH = 4 C + 12 H + O2
HS + O2 + H2O = H2SO4 =>
4 HS + 7 O2 + 2 H2O = 4 H2SO4
KMnO4 + Fe + H2SO4 = K2SO4 + MnSO4 + FeSO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 FeSO4 + 8 H2O
Mg(OH)2 + CH3COOH = H2O + Mg + COOH =>
3 Mg(OH)2 + CH3COOH = 4 H2O + 3 Mg + 2 COOH
Cs2 + Cl = Cs2Cl =>
Cs2 + Cl = Cs2Cl
Ag + FeSO4 = Ag2SO4 + Fe =>
2 Ag + FeSO4 = Ag2SO4 + Fe
HBr + H2SO4 = Br + H2S + H2O =>
8 HBr + H2SO4 = 8 Br + H2S + 4 H2O
C8H8 + KMnO4 + H2O = C6H9O2 + MnO2 + KOH =>
9 C8H8 + 4 KMnO4 + 20 H2O = 12 C6H9O2 + 4 MnO2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/23
Équations équilibrées sur12/19/22
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