| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CHCO + 6 Cu(OH)2 = 3 Cu2O + 3 H2O + 4 HCOOH
ZnBr2 + I2 = IBr + Zn =>
ZnBr2 + I2 = 2 IBr + Zn
F2(g) + NaBr(s) = NaF(s) + Br2(l) =>
F2(g) + 2 NaBr(s) = 2 NaF(s) + Br2(l)
Cl2O7 + HCl = Cl2 + H2O =>
Cl2O7 + 14 HCl = 8 Cl2 + 7 H2O
FeS + HCl + O2 = FeCl2 + H2SO4 =>
FeS + 2 HCl + 2 O2 = FeCl2 + H2SO4
SbH3 + O2 = Sb2O3 + H2O =>
2 SbH3 + 3 O2 = Sb2O3 + 3 H2O
NH4I + AgNO3 = AgI + N2O + H2O =>
NH4I + AgNO3 = AgI + N2O + 2 H2O
K + (CI)2 = KCI =>
2 K + (CI)2 = 2 KCI
K2CO3 + O2 = KO2 + CO2 =>
2 K2CO3 + 3 O2 = 4 KO2 + 2 CO2
Cu(s) + S(g) = CuS =>
Cu(s) + S(g) = CuS
AgC2H3O2 + CdCl2 = AgCl + Cd(CH3COO)2 =>
2 AgC2H3O2 + CdCl2 = 2 AgCl + Cd(CH3COO)2
B + Br2 = BBr2 =>
B + Br2 = BBr2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Kl + Br2 = Kl2Br2 =>
2 Kl + Br2 = Kl2Br2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
NH4OH + PO4 = NH3PO4 + H2O =>
NH4OH + PO4 = NH3PO4 + H2O
H4SiO4 + AgOH = H2O + Ag4SiO4 =>
H4SiO4 + 4 AgOH = 4 H2O + Ag4SiO4
C106H263O110N16P + O2 = CO2 + HNO3 + H3PO4 + H2O =>
C106H263O110N16P + 138 O2 = 106 CO2 + 16 HNO3 + H3PO4 + 122 H2O
C2H5NH2 + H2SO4 = [C2H5NH3]2SO4 =>
2 C2H5NH2 + H2SO4 = [C2H5NH3]2SO4
N2(g) + Sr(s) = N2Sr3(s) =>
N2(g) + 3 Sr(s) = N2Sr3(s)
CuCl2 + KCN = K2[Cu(CN)2] + C2N2 + KCl =>
CuCl2 + 4 KCN = K2[Cu(CN)2] + C2N2 + 2 KCl
Au + AgNO3 = Au(NO3) + Ag =>
Au + AgNO3 = Au(NO3) + Ag
NaBH4 + HCl + H2O = Na2B4O7 + NaCl + H2 =>
4 NaBH4 + 2 HCl + 7 H2O = Na2B4O7 + 2 NaCl + 16 H2
Bi + Fe(NO3)3 = Bi(NO3)3 + Fe =>
Bi + Fe(NO3)3 = Bi(NO3)3 + Fe
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuS + KCN = K3[Cu(CN)4] + (CN)2 + K2S =>
2 CuS + 10 KCN = 2 K3[Cu(CN)4] + (CN)2 + 2 K2S
AlCl3 + Co = CoCl3 + Al =>
AlCl3 + Co = CoCl3 + Al
C12H26(dodecano) + O2 = CO + H2O =>
2 C12H26(dodecano) + 25 O2 = 24 CO + 26 H2O
ZnO + HClO = Zn(ClO)2 + H2O =>
ZnO + 2 HClO = Zn(ClO)2 + H2O
CH3Cl(g) + Cl2(g) = CH2Cl2(g) + H2(g) =>
2 CH3Cl(g) + Cl2(g) = 2 CH2Cl2(g) + H2(g)
C6H5COOH + C3H7OH = C10H12O2 + H2O =>
C6H5COOH + C3H7OH = C10H12O2 + H2O
Hg + CuCl = HgCl + Cu =>
Hg + CuCl = HgCl + Cu
LiHCO3 + HClO = LiClO + H2O + CO2 =>
LiHCO3 + HClO = LiClO + H2O + CO2
Sr(NO3)2*4H2O + Al(NO3)3*9H2O + CH4N2O + Dy(NO3)3*6H2O = DySrAl2O4 + CO2 + H2O + N2 =>
6 Sr(NO3)2*4H2O + 12 Al(NO3)3*9H2O + 58 CH4N2O + 6 Dy(NO3)3*6H2O = 6 DySrAl2O4 + 58 CO2 + 284 H2O + 91 N2
CH2ClCH2Cl + KOH = C2H2 + KCl + H2O =>
CH2ClCH2Cl + 2 KOH = C2H2 + 2 KCl + 2 H2O
HCH2CHO2 + OH = H2O + CO2 =>
HCH2CHO2 + 8 OH = 6 H2O + 2 CO2
Cu{2+} + Cl{-} = CuCl2 =>
Cu{2+} + 2 Cl{-} = CuCl2
Al + C2H4O2 = AlC2H4O2 =>
Al + C2H4O2 = AlC2H4O2
HCl + NaHCO3 = H2O + NaC + Cl2 =>
10 HCl + 2 NaHCO3 = 6 H2O + 2 NaC + 5 Cl2
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
KH2PO4 + H2SO4 = KHSO4 + H3PO4 =>
KH2PO4 + H2SO4 = KHSO4 + H3PO4
AgNO3 + BrNa = AgBr + NaNO3 =>
AgNO3 + BrNa = AgBr + NaNO3
Fe(NO3)3 + NaNCS = Fe(NCS)3 + NaNO3 =>
Fe(NO3)3 + 3 NaNCS = Fe(NCS)3 + 3 NaNO3
(NH4)2CO3 + Br2 = (NH4)2Br + CO3 =>
2(NH4)2CO3 + Br2 = 2(NH4)2Br + 2 CO3
Ba + I2 = BaI2 =>
Ba + I2 = BaI2
CuFeS2 + H2SO4 = CuSO4 + FeSO4 + SO2 + H2O =>
CuFeS2 + 8 H2SO4 = CuSO4 + FeSO4 + 8 SO2 + 8 H2O
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 C2H4O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
SrSO3 + H2SO4 = SrSO4 + H2SO3 =>
SrSO3 + H2SO4 = SrSO4 + H2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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