| Équations équilibrées la veille |
CH3COOH + HCl = CH2COOHCl + 2 H
Rb + Br + Ca3N2 = Rb3N + CaBr2 =>
6 Rb + 6 Br + Ca3N2 = 2 Rb3N + 3 CaBr2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
KIO3 + SnSO4 + KOH = K2SO4 + KI + K2SnO3 + H2O =>
KIO3 + 3 SnSO4 + 12 KOH = 3 K2SO4 + KI + 3 K2SnO3 + 6 H2O
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
CaC = CCa =>
CaC = CCa
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Ru + Br = RuBr =>
Ru + Br = RuBr
S2O2 + H2O = S2 + HO2 =>
3 S2O2 + 2 H2O = 3 S2 + 4 HO2
Pb + SnCl2 = Pb(Cl2)2 + Sn =>
Pb + 2 SnCl2 = Pb(Cl2)2 + 2 Sn
(NH4)NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3(NH4)NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
(e)AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + KNO3(aq) =>
2(e)AgNO3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNO3(aq)
Fe3(SO4)2 + Zn = ZnSO4 + Fe =>
Fe3(SO4)2 + 2 Zn = 2 ZnSO4 + 3 Fe
C15H10ClNO + NH3 = C15H12N2O + NH4Cl =>
C15H10ClNO + 2 NH3 = C15H12N2O + NH4Cl
C57H104O6 + H2 = C57H110O6 =>
C57H104O6 + 3 H2 = C57H110O6
Cr(NO3)3 = Cr2O3 + NO2 + O =>
2 Cr(NO3)3 = Cr2O3 + 6 NO2 + 3 O
HC1 + MgO = MgC2 + H2O =>
2 HC1 + MgO = MgC2 + H2O
MnCl2 + Na2Co3 = MnCo3 + NaCl =>
MnCl2 + Na2Co3 = MnCo3 + 2 NaCl
NaCl + Si = SiCl4 + Na =>
4 NaCl + Si = SiCl4 + 4 Na
NO2 + OH{-} = NO2{-} + NO3{-]+H2O =>
2 NO2 + 2 OH{-} = NO2{-} + NO3{-]+H2O
Mg(s)H2O(g) = MgO(s)H2(g) =>
Mg(s)H2O(g) = MgO(s)H2(g)
Al(s) + FeO4(s) = Fe(s) + Al2O3(s) =>
8 Al(s) + 3 FeO4(s) = 3 Fe(s) + 4 Al2O3(s)
G48 + C16 + M40 = G2C2M =>
5 G48 + 15 C16 + 3 M40 = 120 G2C2M
Mg + FeOH2 = MgOH2 + Fe =>
Mg + FeOH2 = MgOH2 + Fe
H3Cl + O3 = H3O3 + Cl =>
H3Cl + O3 = H3O3 + Cl
XeF6 + NaOH = Na4XeO6 + Xe + NaF + H2O =>
4 XeF6 + 36 NaOH = 3 Na4XeO6 + Xe + 24 NaF + 18 H2O
K3P + H2SO4 = K2SO4 + H3PO4 + SO2 + H2O =>
2 K3P + 11 H2SO4 = 3 K2SO4 + 2 H3PO4 + 8 SO2 + 8 H2O
NaHNO3 + HCO3 = NaNO3 + H2O + CO2 =>
NaHNO3 + HCO3 = NaNO3 + H2O + CO2
Mg(OH)2 + NH4Cl = Mg(Cl)2 + NH4OH =>
Mg(OH)2 + 2 NH4Cl = Mg(Cl)2 + 2 NH4OH
Pb(NO3)2 + K = KNO3 + Pb23 =>
23 Pb(NO3)2 + 46 K = 46 KNO3 + Pb23
PCl3 + Cl = PCl5 =>
PCl3 + 2 Cl = PCl5
KL + KMnO4 + H2O = KLO3 + MnO2 + KOH =>
KL + 2 KMnO4 + H2O = KLO3 + 2 MnO2 + 2 KOH
Fe2(SO4)3 + NaI = FeSO4 + Na2SO4 + I2 =>
Fe2(SO4)3 + 2 NaI = 2 FeSO4 + Na2SO4 + I2
K + Z(NO3)2 = KNO3 + Z =>
2 K + Z(NO3)2 = 2 KNO3 + Z
I2 + BaF2 = Ba + IF2 =>
I2 + 2 BaF2 = 2 Ba + 2 IF2
Be3N2 + O2 = BeO + N2 =>
2 Be3N2 + 3 O2 = 6 BeO + 2 N2
C6H12O11 = C2H5OH + CO2 + H2O =>
6 C6H12O11 = 7 C2H5OH + 22 CO2 + 15 H2O
NH2OH + Fe(OH)3 = N2 + H2O + Fe(OH)2 =>
2 NH2OH + 2 Fe(OH)3 = N2 + 4 H2O + 2 Fe(OH)2
H3PO4 + AgNo3 = AgPO4 + H3No3 =>
H3PO4 + AgNo3 = AgPO4 + H3No3
Lithiumchlorate + ammoniumchloride = lithiumchloride + ammoniumchlorate =>
LiClO3 + NH4Cl = LiCl + NH4ClO3
C6CH6O + O2 = CO2 + H2O =>
C6CH6O + 8 O2 = 7 CO2 + 3 H2O
NaOH + CuCl = NaCl + CuOH =>
NaOH + CuCl = NaCl + CuOH
SnH4 + H2O = Sn(OH)4 + H2 =>
SnH4 + 4 H2O = Sn(OH)4 + 4 H2
ReCl3 + AgClO4 = Re(ClO4)3 + AgCl =>
ReCl3 + 3 AgClO4 = Re(ClO4)3 + 3 AgCl
Y2O3 + NH4VO3 + Eu2O3 = NH4 + (YEu)VO4 + O2 =>
Y2O3 + 2 NH4VO3 + Eu2O3 = 2 NH4 + 2(YEu)VO4 + 2 O2
C6CH6O + O2 = CO2 + H2O =>
C6CH6O + 8 O2 = 7 CO2 + 3 H2O
Ag2S + H2O = Ag + HS + OH =>
Ag2S + H2O = 2 Ag + HS + OH
NaOH + CuCl = NaCl + CuOH =>
NaOH + CuCl = NaCl + CuOH
OO4 = O =>
OO4 = 5 O
MgCO3H2NO3 = MgNO3CO2H2O =>
MgCO3H2NO3 = MgNO3CO2H2O
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Équations équilibrées sur11/14/24
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