| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + CaO = NaCaO
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
Mn + I = MnI2 =>
Mn + 2 I = MnI2
HMnO4 + KCl + H2O = MnCl2 + KOH + Cl2 =>
2 HMnO4 + 14 KCl + 6 H2O = 2 MnCl2 + 14 KOH + 5 Cl2
Mn + I = MnI3 =>
Mn + 3 I = MnI3
HCOOH + Ca3(PO4)2 = Ca(HCOO)2 + H3PO4 =>
6 HCOOH + Ca3(PO4)2 = 3 Ca(HCOO)2 + 2 H3PO4
Au + HF = AuF3 + H2 =>
2 Au + 6 HF = 2 AuF3 + 3 H2
AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O =>
2 AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O
Al3 + PbNO3 = Pb + Al(NO3)3 =>
Al3 + 9 PbNO3 = 9 Pb + 3 Al(NO3)3
Mn + I = MnI =>
Mn + I = MnI
KO + H2O = K(OH)2 =>
KO + H2O = K(OH)2
Au + HF = AuF + H2 =>
2 Au + 2 HF = 2 AuF + H2
Pd + H2 = PdH =>
2 Pd + H2 = 2 PdH
C5H12 + CO2 = CO + H2 =>
C5H12 + 5 CO2 = 10 CO + 6 H2
Mn + I = MnI =>
Mn + I = MnI
Ba(NO3)2 + NaOH = Ba(OH)2 + NaNO3 =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NaNO3
NH3 + KI = IH3 + KN =>
NH3 + KI = IH3 + KN
NaOHHCI = NaCIH2O =>
NaOHHCI = NaCIH2O
KJ + H2SO4 + H2O2 = J2 + H2O + K2SO4 =>
2 KJ + H2SO4 + H2O2 = J2 + 2 H2O + K2SO4
C5H12 + CO2 = CO + H2O =>
C5H12 + 11 CO2 = 16 CO + 6 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Mn + I = MnI2 =>
Mn + 2 I = MnI2
C7H17 + O2 = C7H17O2 =>
C7H17 + O2 = C7H17O2
Ni + H2SO4 = Ni3(SO4)2 + H2 =>
3 Ni + 2 H2SO4 = Ni3(SO4)2 + 2 H2
HI + O = I2 + H2O =>
2 HI + O = I2 + H2O
Cd(s) + AgClO4(aq) = Ag(s) + Cd(ClO4)2(aq) =>
Cd(s) + 2 AgClO4(aq) = 2 Ag(s) + Cd(ClO4)2(aq)
Na2CO3 + NiCrO4 = NiCO3 + Na2CrO4 =>
Na2CO3 + NiCrO4 = NiCO3 + Na2CrO4
B2O3(s) + H2O(l) = H3BO3(aq) =>
B2O3(s) + 3 H2O(l) = 2 H3BO3(aq)
KOH + MgO = Mg(OH)2 + K2O =>
2 KOH + MgO = Mg(OH)2 + K2O
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
Mn + I = MnI6 =>
Mn + 6 I = MnI6
Cl2 + NaBr(aq) = NaCl(aq) + Br2 =>
Cl2 + 2 NaBr(aq) = 2 NaCl(aq) + Br2
Cl2 + IO3 + OH{-} = Cl{-} + IO4 + H2O =>
Cl2 + IO3 + 2 OH{-} = 2 Cl{-} + IO4 + H2O
Pb2O4 + CO2 = Pb2(CO3)4 =>
Pb2O4 + 4 CO2 = Pb2(CO3)4
Fe(OH)2 + O2 = Fe2O3 + HO2 =>
4 Fe(OH)2 + 7 O2 = 2 Fe2O3 + 8 HO2
CrP + H2O = Cr2O3 + PH3 =>
2 CrP + 3 H2O = Cr2O3 + 2 PH3
B2O3(s) + H2O(l) = B(OH)3(aq) =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3(aq)
C2O4Na2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O + Na2SO4 =>
3 C2O4Na2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Na2SO4
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
Mn + I = MnI3 =>
Mn + 3 I = MnI3
FeO + Na2O = Na2FeO2 =>
FeO + Na2O = Na2FeO2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Ca(OH)2CaCl2 = OHCaCl =>
Ca(OH)2CaCl2 = 2 OHCaCl
B2O3(s) + H2O(l) = B(OH)3(s) =>
B2O3(s) + 3 H2O(l) = 2 B(OH)3(s)
C5H12 + CO2 = CO + H2O =>
C5H12 + 11 CO2 = 16 CO + 6 H2O
H2SO4 + H2 + Fe2O3 = Fe2S3 + H2O =>
3 H2SO4 + 12 H2 + Fe2O3 = Fe2S3 + 15 H2O
B2O3(s) + H2O(l) = H3BO3(ac) =>
B2O3(s) + 3 H2O(l) = 2 H3BO3(ac)
C5H12 + CO2 = CO + H2 =>
C5H12 + 5 CO2 = 10 CO + 6 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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