| Équations équilibrées la veille |
Mg + 2 HNO3 = Mg(NO3)2 + H2
H3BO3 + Na2O = Na3BO3 + H2O =>
2 H3BO3 + 3 Na2O = 2 Na3BO3 + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + HCl + NaOH =>
AlCl3 + 2 CH3COONa + 3 H2O = Al(OH)(CH3COO)2 + 3 HCl + 2 NaOH
Ga + Ni(SO3)2 = Ni + Ga2(SO3)3 =>
4 Ga + 3 Ni(SO3)2 = 3 Ni + 2 Ga2(SO3)3
C33H68 + O2 = CO + H2O =>
2 C33H68 + 67 O2 = 66 CO + 68 H2O
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
Pb(s) + Ag{+} = Pb{2+} + Ag(s) =>
Pb(s) + 2 Ag{+} = Pb{2+} + 2 Ag(s)
C6H3(OH)3 + KOH = C6H3(OK)3 + H2O =>
C6H3(OH)3 + 3 KOH = C6H3(OK)3 + 3 H2O
NH4IKOH = H2ON(H3)KI =>
NH4IKOH = H2ON(H3)KI
C6H3(OH)3 + KOH = C6H3(OK)3 + H2O =>
C6H3(OH)3 + 3 KOH = C6H3(OK)3 + 3 H2O
(CH3)3N + H2O = (CH4)3N + OH =>
(CH3)3N + 3 H2O = (CH4)3N + 3 OH
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
H3PO4 + CaCO3 = Ca3(PO4)2 + CO2H2O =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 CO2H2O
KO(CH3)C + H2O = (CH3)COH + KOH =>
KO(CH3)C + H2O = (CH3)COH + KOH
CH2(OH) + O2 = CO2 + H2O =>
4 CH2(OH) + 5 O2 = 4 CO2 + 6 H2O
Mg(OH)3 + H2CrO4 = H2O + Mg2(CrO4)3 =>
2 Mg(OH)3 + 3 H2CrO4 = 6 H2O + Mg2(CrO4)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Ni2(CO3)3 = Ni2O3 + CO2 =>
Ni2(CO3)3 = Ni2O3 + 3 CO2
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al + HCl + H2O = [Al(H2O)6]Cl3 + H2 =>
2 Al + 6 HCl + 12 H2O = 2[Al(H2O)6]Cl3 + 3 H2
HNO2 + KL + HCl = L + N2 + KCl + H2O =>
2 HNO2 + 6 KL + 6 HCl = 6 L + N2 + 6 KCl + 4 H2O
Ba2SO4 + AgNO3 = BaNO3 + Ag2SO4 =>
Ba2SO4 + 2 AgNO3 = 2 BaNO3 + Ag2SO4
NiCl2 + NH4OH = Ni(OH)2 + Cl(NH4) =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 Cl(NH4)
Mn2O3 + H2SO4 = Mn2SO4 + H2O + O2 =>
Mn2O3 + H2SO4 = Mn2SO4 + H2O + O2
KO(CH3)C + H2O = (CH3)COH + KOH =>
KO(CH3)C + H2O = (CH3)COH + KOH
CuI2 + Na3PO4 = CuPO4 + Na3I2 =>
CuI2 + Na3PO4 = CuPO4 + Na3I2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CsH8 + O2 = CsO + H2O =>
2 CsH8 + 5 O2 = 2 CsO + 8 H2O
HCOOH + C2H3 = HCOOC + H2 =>
4 HCOOH + 2 C2H3 = 4 HCOOC + 5 H2
C6H12O6 = CH3COCH3 + CO2 + H2O =>
2 C6H12O6 = 3 CH3COCH3 + 3 CO2 + 3 H2O
(CH3CH2OH) + CH3COOH = CH3COOCH2CH3 + H2O =>
(CH3CH2OH) + CH3COOH = CH3COOCH2CH3 + H2O
K2CrO4 + Pb(NO3)2 = PbCrO4 + K(NO3) =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + 2 K(NO3)
C1 = C2 =>
2 C1 = C2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Na2S2O3 + KIO3 + H{+} = Na2S4O6 + I2 + H2O + Na{+} + K{+} =>
10 Na2S2O3 + 2 KIO3 + 12 H{+} = 5 Na2S4O6 + I2 + 6 H2O + 10 Na{+} + 2 K{+}
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C4H9Cl + KOH = C4H8 + KCl + H2O =>
C4H9Cl + KOH = C4H8 + KCl + H2O
Fe2P + FeS2 = Fe2S2 + P2S5 =>
4 Fe2P + 18 FeS2 = 13 Fe2S2 + 2 P2S5
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaClO3 = NaCl + O2O2 =>
4 NaClO3 = 4 NaCl + 3 O2O2
NiSO4 + H2O = NiO + H2SO4 =>
NiSO4 + H2O = NiO + H2SO4
SrO + Al = Sr + AlO3 =>
3 SrO + Al = 3 Sr + AlO3
VOSO4 + Na2S2O3 = VOS2 + Na2SO4 + SO2 =>
VOSO4 + 2 Na2S2O3 = VOS2 + 2 Na2SO4 + SO2
SrN6 + P3N5 + NH4Cl = SrP6N10NH + SrCl2 + N2 =>
9 SrN6 + 16 P3N5 + 2 NH4Cl = 8 SrP6N10NH + SrCl2 + 24 N2
HNO3 + FeCl2 = Fe(NO3)3 + NO2 + HCl + H2O =>
4 HNO3 + FeCl2 = Fe(NO3)3 + NO2 + 2 HCl + H2O
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Équations équilibrées sur11/11/24
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