| Équations équilibrées la veille |
CaNO3 + KSO3 = CaSO3 + KNO3
CH3Br + Mg = CH3MgBr =>
CH3Br + Mg = CH3MgBr
CH3COO + Fe = FeCH3COO =>
CH3COO + Fe = FeCH3COO
HClO3 + Cl2O5 = HCl2O5 + O2 =>
4 HClO3 + 2 Cl2O5 = 4 HCl2O5 + O2
H2S + Li = SLi + H =>
H2S + Li = SLi + 2 H
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
ZrO2 + NaOH = Na2ZrO3 + H2O =>
ZrO2 + 2 NaOH = Na2ZrO3 + H2O
Fe + K2SO4 = FeSO4 + K =>
Fe + K2SO4 = FeSO4 + 2 K
CaC2(s) + H2O = C2H2(g) + Ca(OH)2 =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2
Yb + H2O = Yb(OH)3 + H2 =>
2 Yb + 6 H2O = 2 Yb(OH)3 + 3 H2
CH3COOH + NaHCO3 = CH3HCO3 + NaCOOH =>
CH3COOH + NaHCO3 = CH3HCO3 + NaCOOH
K + Ce2 = KCe3 =>
2 K + 3 Ce2 = 2 KCe3
C3H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Ag + H2SO4 = Ag2(SO4)3 + H2 =>
2 Ag + 3 H2SO4 = Ag2(SO4)3 + 3 H2
BaCl2 + Fe(NO3)2 = Ba(NO3)2 + FeCl2 =>
BaCl2 + Fe(NO3)2 = Ba(NO3)2 + FeCl2
CO2 + H2O = C2H4 + O2 =>
2 CO2 + 2 H2O = C2H4 + 3 O2
AlS + O2 = Al2O3 + SO2 =>
4 AlS + 7 O2 = 2 Al2O3 + 4 SO2
Fe(SO4)3 + N2OH = Fe(OH)3 + N2SO4 =>
Fe(SO4)3 + 3 N2OH = Fe(OH)3 + 3 N2SO4
CaC2(s) + H2O = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2(aq)
Mn(CH3COO)2 + HCl = MnCl2 + CH3COOH =>
Mn(CH3COO)2 + 2 HCl = MnCl2 + 2 CH3COOH
C2H5CHO + O2 = C2H5COOH =>
2 C2H5CHO + O2 = 2 C2H5COOH
Hg2(NO3)2 + Na3[CO(CN)6] = (Hg2)3[CO(CN)6]2 + NaNO3 =>
3 Hg2(NO3)2 + 2 Na3[CO(CN)6] = (Hg2)3[CO(CN)6]2 + 6 NaNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H4(OH)2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4(OH)2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
C4H2O4 + O2 = CO2 + H2O =>
2 C4H2O4 + 5 O2 = 8 CO2 + 2 H2O
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
Fe(s)Cu(NO3)2(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s)Cu(NO3)2(aq) = Cu(s) + Fe(NO3)2(aq)
CaCO3 + HNO3 = H2O + Ca(NO3)2 + CO2 =>
CaCO3 + 2 HNO3 = H2O + Ca(NO3)2 + CO2
Fe3S4 + H2 = Fe + H2S =>
Fe3S4 + 4 H2 = 3 Fe + 4 H2S
I2 + H2SO3 + H2O = I{-} + SO4{2-} + H{+} =>
I2 + H2SO3 + H2O = 2 I{-} + SO4{2-} + 4 H{+}
HSO3NH2 + KOH = KSO2NH2 + H2O2 =>
HSO3NH2 + KOH = KSO2NH2 + H2O2
Li + Fe(C2H3O2)3 = LiC2H3O2 + Fe =>
3 Li + Fe(C2H3O2)3 = 3 LiC2H3O2 + Fe
FeOH2 + HNO3 = Fe(HNO3)2 + H2O =>
FeOH2 + 2 HNO3 = Fe(HNO3)2 + H2O
Ni + H2SO4 = Ni2SO4 + H2S + H2O =>
8 Ni + 5 H2SO4 = 4 Ni2SO4 + H2S + 4 H2O
C + SiO2 = SiC + O2 =>
C + SiO2 = SiC + O2
Zn + NiCl2 = Ni + ZnCl2 =>
Zn + NiCl2 = Ni + ZnCl2
Mg + Na2HPO4 = MgHPO4 + Na =>
Mg + Na2HPO4 = MgHPO4 + 2 Na
C10H16 + Br2 = CBr4 + H =>
C10H16 + 20 Br2 = 10 CBr4 + 16 H
CoCl2 + NaOH = NaCl + Co(OH)2 =>
CoCl2 + 2 NaOH = 2 NaCl + Co(OH)2
KOH + LiCl = KCl + LiOH =>
KOH + LiCl = KCl + LiOH
MnSO4 + NaNO3 + Na2CO3 = CO2 + Na2MnO4 + NaNO2 + Na2SO4 =>
MnSO4 + 2 NaNO3 + 2 Na2CO3 = 2 CO2 + Na2MnO4 + 2 NaNO2 + Na2SO4
CU2O + C = CU + CO2 =>
2 CU2O + 3 C = 4 CU + CO2
KMnO4 + KCl + H2SO4 = Cl2 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 8 H2O + 6 K2SO4
Ni(OH)2 + H3BO3 = Ni(H2BO3)2 + H2O =>
Ni(OH)2 + 2 H3BO3 = Ni(H2BO3)2 + 2 H2O
CU2O + C = CU + CO2 =>
2 CU2O + 3 C = 4 CU + CO2
Cu(NO3)(ac) + NaOH(ac) = NaNO3(ac) + CuOH(s) =>
Cu(NO3)(ac) + NaOH(ac) = NaNO3(ac) + CuOH(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO + N2O5 = CO2 + NO2 =>
CO + N2O5 = CO2 + 2 NO2
HNO3(l) + Cu(s) = Cu(NO3)2(aq) + NO2(g)H2O(l) =>
4 HNO3(l) + Cu(s) = Cu(NO3)2(aq) + 2 NO2(g)H2O(l)
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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