| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba(NO3)2 + 2 Fe(NO3)3 + 5 H2 = 2 BaFe + 10 HNO3
CuBr2 + AgNO3 = AgBr + Cu(NO3)2 =>
CuBr2 + 2 AgNO3 = 2 AgBr + Cu(NO3)2
Fe2O3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe2O3 + 6 HClO4 = 2 Fe(ClO4)3 + 3 H2O
NHO3 + KOH = KNO3 + HOH =>
NHO3 + KOH = KNO3 + HOH
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
Ag(s) + Mg(NO3)2(aq) = Ag(NO3)2(aq) + Mg(s) =>
Ag(s) + Mg(NO3)2(aq) = Ag(NO3)2(aq) + Mg(s)
Cu2O + SiO2 = Cu2Si2O5 =>
Cu2O + 2 SiO2 = Cu2Si2O5
HOOCCOOH + Fe(OH)3 = Fe2(OOCCOO)3 + H2O =>
3 HOOCCOOH + 2 Fe(OH)3 = Fe2(OOCCOO)3 + 6 H2O
CH42(g) + O2(g) = CO2 + H2O =>
2 CH42(g) + 23 O2(g) = 2 CO2 + 42 H2O
Sr(NO3)2 + K2CrO4 = KNO3 + SrCrO4 =>
Sr(NO3)2 + K2CrO4 = 2 KNO3 + SrCrO4
Fe + CoSO4 = FeSO4 + Co =>
Fe + CoSO4 = FeSO4 + Co
C8H12O2 + O2 = CO + H2O =>
C8H12O2 + 6 O2 = 8 CO + 6 H2O
Ba(OH)2 + Al(NO3)2 = Ba(NO3)2 + Al(OH)2 =>
Ba(OH)2 + Al(NO3)2 = Ba(NO3)2 + Al(OH)2
HNO3 = O2 + NO2 + H2O =>
4 HNO3 = O2 + 4 NO2 + 2 H2O
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
CH8H4O4 + Ca(OH)2 = Ca2 + C8H4O4 + H2O =>
8 CH8H4O4 + 18 Ca(OH)2 = 9 Ca2 + C8H4O4 + 64 H2O
H2S + SO3 = H2SO4 + S =>
3 H2S + 4 SO3 = 3 H2SO4 + 4 S
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
KCIO3 + H2SO4 = KHSO4 + CIO2 + HCIO4 + H2O =>
3 KCIO3 + 3 H2SO4 = 3 KHSO4 + 2 CIO2 + HCIO4 + H2O
NaOH + Ba(OH)2 + Al(OH)3 + H3PO4 = NaHPO4 + Al2Ba3 + H2O =>
12 NaOH + 3 Ba(OH)2 + 2 Al(OH)3 + 12 H3PO4 = 12 NaHPO4 + Al2Ba3 + 24 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(NO3)2 + H2O = CuO + HNO2 + O2 =>
Cu(NO3)2 + H2O = CuO + 2 HNO2 + O2
H2NCH2COONa + HCl = ClH3NCH2COOH + NaCl =>
H2NCH2COONa + 2 HCl = ClH3NCH2COOH + NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + H2O + KCl =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 7 H2O + 2 KCl
C3H7COOH + C4H9OH = HCOOC4H9 + H2O =>
4 C3H7COOH + C4H9OH = 4 HCOOC4H9 + H2O
NH4HS(s) = NH3(g) + H2S(g) =>
NH4HS(s) = NH3(g) + H2S(g)
NO + O2 = NOO =>
2 NO + O2 = 2 NOO
KNO2 + H2SO4 = K2SO4 + HNO3 + SO2 + H2O =>
2 KNO2 + 3 H2SO4 = K2SO4 + 2 HNO3 + 2 SO2 + 2 H2O
KI + Cu(NO3)2 = CuI + I2 + KNO3 =>
4 KI + 2 Cu(NO3)2 = 2 CuI + I2 + 4 KNO3
Ca(OCl) + HCl = CaCl2 + Cl2 + H2O =>
2 Ca(OCl) + 4 HCl = 2 CaCl2 + Cl2 + 2 H2O
H2SO4 + CuSO4 = CuO3 + SO2 + H2O =>
H2SO4 + CuSO4 = CuO3 + 2 SO2 + H2O
HCl + AlO = AlCl + HO =>
HCl + AlO = AlCl + HO
F + AlCl3 = AlF + Cl3 =>
F + AlCl3 = AlF + Cl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Al(OH)3 + Na2HPO4 = AlPO4 + NaOH + H2O =>
Al(OH)3 + Na2HPO4 = AlPO4 + 2 NaOH + H2O
N + OH = NOH =>
N + OH = NOH
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2O + H2SO4 + K9Fe3(C2O4)9*9H2O =>
6 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + 9 K2C2O4 + 3 H2O2 = 6(NH4)2SO4 + 24 H2O + 6 H2SO4 + 2 K9Fe3(C2O4)9*9H2O
HCOOH + Ca = Ca(HCOO)2 + H2 =>
2 HCOOH + Ca = Ca(HCOO)2 + H2
Fe2O3 + Na2CO3 = Fe2(CO3)3 + Na2O =>
Fe2O3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2O
HNO3 + NH3 = N2O2 + H2O =>
5 HNO3 + 3 NH3 = 4 N2O2 + 7 H2O
Li2CO3 + HI = LiI + H2CO3 =>
Li2CO3 + 2 HI = 2 LiI + H2CO3
CO + KOH = K2CO3 + H2 =>
CO + 2 KOH = K2CO3 + H2
HCl + Pb2 = PbCl2 + H =>
4 HCl + Pb2 = 2 PbCl2 + 4 H
Cu(NO3)2 + Na2O = Cu2O2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2O = Cu2O2 + 4 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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