| Équations équilibrées la veille |
Mg(s) + Cl2(g) = MgCl2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ra2O = Ra + O2 =>
2 Ra2O = 4 Ra + O2
Mn(NO3)4 + KI = MnI4 + KNO3 =>
Mn(NO3)4 + 4 KI = MnI4 + 4 KNO3
Fe + F = FeF3 =>
Fe + 3 F = FeF3
C10H15NO + HI + P = C10H15N + PI3 + H2O = H3PO4 + HI =>
3 C10H15NO + 6 HI + 2 P = 3 C10H15N + 2 PI3 + 3 H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
K2Cr2O7 + H2SO4 + CH3CHOHCH2CH2CH3 = CH3COCH2CH2CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH2CH2CH3 = 3 CH3COCH2CH2CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe2(SO4)3 + KOH = K2(SO4)3 + Fe(OH) =>
Fe2(SO4)3 + 2 KOH = K2(SO4)3 + 2 Fe(OH)
Uup2 = Uup4 =>
2 Uup2 = Uup4
C + Na2CO3 = Na + CO =>
2 C + Na2CO3 = 2 Na + 3 CO
FeOHSO4 + HNO3 = Fe(NO3)3 + H2O + Fe2(SO4)3 =>
3 FeOHSO4 + 3 HNO3 = Fe(NO3)3 + 3 H2O + Fe2(SO4)3
H2O + CO2 = C3H8 + O2 =>
4 H2O + 3 CO2 = C3H8 + 5 O2
C4H9NH2COOH + HNO2 = C4H8OHCOOH + N2 + H2O =>
6 C4H9NH2COOH + 8 HNO2 = 6 C4H8OHCOOH + 7 N2 + 10 H2O
Mn + CO3 = MnCO3 =>
Mn + CO3 = MnCO3
SrO + Al(OH)3 + H3PO4 = Sr3Al3(PO4)5 + H2O =>
3 SrO + 3 Al(OH)3 + 5 H3PO4 = Sr3Al3(PO4)5 + 12 H2O
H3AsO4 + Fe2(SO4)3 = FeAsO4 + H2SO4 =>
2 H3AsO4 + Fe2(SO4)3 = 2 FeAsO4 + 3 H2SO4
RbOH(aq) + HCl(aq) = RbCl(aq) + H2O(l) =>
RbOH(aq) + HCl(aq) = RbCl(aq) + H2O(l)
Fe(OH)3 + NH3 = FeNO3 + H2 =>
Fe(OH)3 + NH3 = FeNO3 + 3 H2
P4O10 = P5 + O2 =>
5 P4O10 = 4 P5 + 25 O2
CaCl2(aq)HCl(aq) = HCl2(aq)CaCl =>
CaCl2(aq)HCl(aq) = HCl2(aq)CaCl
Mn2O3 + H2O = Mn(OH)3 =>
Mn2O3 + 3 H2O = 2 Mn(OH)3
NaNO2 + FeSO4 + H2SO4 = Fe(SO4)3 + NO + NaHSO4 + H2O =>
4 NaNO2 + FeSO4 + 6 H2SO4 = Fe(SO4)3 + 4 NO + 4 NaHSO4 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P2H2 = PH3 + P4 =>
3 P2H2 = 2 PH3 + P4
Zn(ClO4)2(aq) + K2CO3(aq) = ZnCO3(s) + KClO4(aq) =>
Zn(ClO4)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KClO4(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 6 CaSiO3 + 4 P + 5 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H5COONa + NaOH = Na2CO3 + C2H6 =>
C2H5COONa + NaOH = Na2CO3 + C2H6
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 6 CaSiO3 + 4 P + 5 CO2
Na2SiO3 + CaCl2 = NaCl2 + Ca2SiO3 =>
Na2SiO3 + 2 CaCl2 = 2 NaCl2 + Ca2SiO3
Fe + F = FeF3 =>
Fe + 3 F = FeF3
HCOOH + (CH3)2CHOH = CHOOCH2CH2CH3 + H2O =>
HCOOH + (CH3)2CHOH = CHOOCH2CH2CH3 + H2O
Al + NiS = Ni + Al2S3 =>
2 Al + 3 NiS = 3 Ni + Al2S3
HC1 + CaO = CaC2 + H2O =>
2 HC1 + CaO = CaC2 + H2O
Cu2O = Cu + CuO =>
Cu2O = Cu + CuO
Zn(OH)2 + Ba(OH)2 = Zn[Ba(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Zn[Ba(OH)4]
Gd(OH)3 + (NH4)2SO4 = Gd2(SO4)3 + (NH4)(OH) =>
2 Gd(OH)3 + 3(NH4)2SO4 = Gd2(SO4)3 + 6(NH4)(OH)
Fe(s) + PdCl2(s) = FeCl2(s) + Pd(s) =>
Fe(s) + PdCl2(s) = FeCl2(s) + Pd(s)
(NH4)2S + AuN = Au2S3 + (NH4)3N =>
3(NH4)2S + 2 AuN = Au2S3 + 2(NH4)3N
C2H5OH(l) = C2 + H2 + O =>
C2H5OH(l) = C2 + 3 H2 + O
CH3CH2COCH3 + H2NNH2 = CH3CH2CN + CH3NH2 + H2O =>
CH3CH2COCH3 + H2NNH2 = CH3CH2CN + CH3NH2 + H2O
Cl2 + NaOH + NaBr = NaBrO3 + H2O + NaCl =>
3 Cl2 + 6 NaOH + NaBr = NaBrO3 + 3 H2O + 6 NaCl
B + KNO3 = KBO2 + B2O3 + N2 =>
10 B + 6 KNO3 = 6 KBO2 + 2 B2O3 + 3 N2
Cu2O + Cr2O3 = CuCrO2 =>
Cu2O + Cr2O3 = 2 CuCrO2
S + HNO3 = SO2 + NO2 + H2O = =>
S + 4 HNO3 = SO2 + 4 NO2 + 2 H2O
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*3SiO2*59H2O =>
3 Mg2SiO4 + 2 NaOH + 64 H2O = 6 Mg(OH)2 + Na2O*3SiO2*59H2O
C6H2O6 + O2 = CO2 + H2O1 =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O1
NH3 + (CuOH)2CO3 = Cu + N2 + CO2 + H2O =>
4 NH3 + 3(CuOH)2CO3 = 6 Cu + 2 N2 + 3 CO2 + 9 H2O
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Équations équilibrées sur12/10/24
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