| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + 3 Tb2 = 2 GaTb3
Ag2O + H2O = Ag + (OH)2 =>
Ag2O + H2O = 2 Ag + (OH)2
Fe + SnCl4 = FeCl2 + Sn =>
2 Fe + SnCl4 = 2 FeCl2 + Sn
Ca3(AsO4)2 + HCl + KI = HAsO2 + CaCl2 + KCl + I2 + H2O =>
Ca3(AsO4)2 + 10 HCl + 4 KI = 2 HAsO2 + 3 CaCl2 + 4 KCl + 2 I2 + 4 H2O
Ag2O = Ag + O2* =>
2 Ag2O = 4 Ag + O2*
P2O3 + NaOH + H2O = NaH2PO3 =>
P2O3 + 2 NaOH + H2O = 2 NaH2PO3
BaO2H2 + H3PO4 = BaHPO4 + H2O =>
BaO2H2 + H3PO4 = BaHPO4 + 2 H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
Cl2 + K2S = Cl2S + K =>
Cl2 + K2S = Cl2S + 2 K
C7H8O2(l) + O2(g) = H2O(l) + CO2(g) =>
C7H8O2(l) + 8 O2(g) = 4 H2O(l) + 7 CO2(g)
Zn + Au(NO2) = Zn(NO2)2 + Au =>
Zn + 2 Au(NO2) = Zn(NO2)2 + 2 Au
Al(OH)3 + NaCO3 + C = NaAlO2 + CO2 + H2O =>
4 Al(OH)3 + 4 NaCO3 + C = 4 NaAlO2 + 5 CO2 + 6 H2O
H2SO4 + NaNO2 + K2Cr2O7 = Cr2(SO4)3 + H2O + K2SO4 + NaNO3 =>
4 H2SO4 + 3 NaNO2 + K2Cr2O7 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 NaNO3
CaWO4 = Ca + W + O2 =>
CaWO4 = Ca + W + 2 O2
C + O2(g) = CO2 =>
C + O2(g) = CO2
Na + FeO = NaO + Fe =>
Na + FeO = NaO + Fe
Ag2O = Ag + O2* =>
2 Ag2O = 4 Ag + O2*
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH =>
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH
CuSO4(aq) + KI(aq) = CuI2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2(s) + K2SO4(aq)
Ag + H2SO4(concentracion) = AgSO4 + SO2 + H2O =>
Ag + 2 H2SO4(concentracion) = AgSO4 + SO2 + 2 H2O
Mn(OH)2 + H2SO4 = Mn(SO4) + H2O =>
Mn(OH)2 + H2SO4 = Mn(SO4) + 2 H2O
NaOH(aq) + (NH4)2CO3(aq) = H2O + NH3 + Na2CO3 =>
2 NaOH(aq) + (NH4)2CO3(aq) = 2 H2O + 2 NH3 + Na2CO3
Cr(OH)3 + IO3 + OH{-} = CrO4 + I{-} + H2O =>
7 Cr(OH)3 + 5 IO3 + 5 OH{-} = 7 CrO4 + 5 I{-} + 13 H2O
K2O + H3Po4 = K3Po4 + H2O =>
3 K2O + 2 H3Po4 = 2 K3Po4 + 3 H2O
Pb(NO3)2(aq) + FeCl2(aq) = Fe(NO3)2(aq) + PbCl2(s) =>
Pb(NO3)2(aq) + FeCl2(aq) = Fe(NO3)2(aq) + PbCl2(s)
Fe(NO3)2 + K3AsO4 = FeAsO4 + K3(NO3)2 =>
Fe(NO3)2 + K3AsO4 = FeAsO4 + K3(NO3)2
Ba + Cr2O3 = Cr + BaO =>
3 Ba + Cr2O3 = 2 Cr + 3 BaO
CoCl2 + H2CO3 = CoCO3 + H2Cl2 =>
CoCl2 + H2CO3 = CoCO3 + H2Cl2
NaOH + Cl = NaClO + H2O + NaCl =>
2 NaOH + 2 Cl = NaClO + H2O + NaCl
NaCl + Fe = NaFe + Cl2 =>
2 NaCl + 2 Fe = 2 NaFe + Cl2
FeOHBr + NaOH = Fe(OH)2 + NaBr =>
FeOHBr + NaOH = Fe(OH)2 + NaBr
Pb(s) + H2O(l) = Pb(OH)2 + H2 =>
Pb(s) + 2 H2O(l) = Pb(OH)2 + H2
LiOHH2O + CO2 = Li2CO3 + H2O =>
2 LiOHH2O + CO2 = Li2CO3 + 3 H2O
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O
AgNO3(aq) + Zn(s) = ZnNO3 + Ag =>
AgNO3(aq) + Zn(s) = ZnNO3 + Ag
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
C8H18O2 + HCl = C8H16Cl2 + H2O =>
C8H18O2 + 2 HCl = C8H16Cl2 + 2 H2O
Na(s) + HBr(aq) = NaBr + H2 =>
2 Na(s) + 2 HBr(aq) = 2 NaBr + H2
C8H12 = C8 + H12 =>
C8H12 = C8 + H12
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
MgO + CuS = MgS + CuO =>
MgO + CuS = MgS + CuO
HNO3 + Li2CO3 = LiNO3 + LiHCO3 =>
HNO3 + Li2CO3 = LiNO3 + LiHCO3
BaCO3 + NHO3 = H2CO3 + Ba(NO3)2 =>
BaCO3 + 2 NHO3 = H2CO3 + Ba(NO3)2
CuSO4*5H2O + NH4OH = (NH4)2SO4 + Cu(OH)2 + H2O =>
CuSO4*5H2O + 2 NH4OH = (NH4)2SO4 + Cu(OH)2 + 5 H2O
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
ZnO + Li = Li2O + Zn =>
ZnO + 2 Li = Li2O + Zn
H3PO4(aq) + AgNO3(aq) = Ag3PO4(s) + HNO3(aq) =>
H3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(s) + 3 HNO3(aq)
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2(aq) + CuSO4(aq) = BaSO4 + Cu(NO3)2
MgCl2 + K = KCl + Mg =>
MgCl2 + 2 K = 2 KCl + Mg
Co(NO3)2 + (NH4)2CO3 = CoCO3 + (NH4)(NO3) =>
Co(NO3)2 + (NH4)2CO3 = CoCO3 + 2(NH4)(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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