| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaC2 + 2 H3PO4 = Ca3(PO4)2 + 3 H2C2
C2H8N2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
C2H8N2(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(g) + N2(g)
(h)HCl + CaCO3 = CaCl2 + CO2 + H2O =>
2(h)HCl + CaCO3 = CaCl2 + CO2 + H2O
Cu(s) + PdCl2(aq) = Pd(s) + CuCl2(aq) =>
Cu(s) + PdCl2(aq) = Pd(s) + CuCl2(aq)
CuSO4*5H2O + KI + Na2SO3 = CuI + H2O + SO2 + K2SO4 + Na2SO4 =>
2 CuSO4*5H2O + 2 KI + 2 Na2SO3 = 2 CuI + 10 H2O + SO2 + K2SO4 + 2 Na2SO4
Pb + Hg = PbHg =>
Pb + Hg = PbHg
NaClO3 + H2C2O4 = ClO2 + CO2 + Na2C2O4 + H2O =>
2 NaClO3 + 2 H2C2O4 = 2 ClO2 + 2 CO2 + Na2C2O4 + 2 H2O
HBr(aq) + Al2O3(k) = AlBr3(aq) + H2O =>
6 HBr(aq) + Al2O3(k) = 2 AlBr3(aq) + 3 H2O
Ca3(PO4)2(s) + HCl(aq) = CaCl2(aq) + H3PO4(aq) =>
Ca3(PO4)2(s) + 6 HCl(aq) = 3 CaCl2(aq) + 2 H3PO4(aq)
CaS + HNO3 = NO + S2 + H2O + Ca(NO3)2 =>
6 CaS + 16 HNO3 = 4 NO + 3 S2 + 8 H2O + 6 Ca(NO3)2
MnBr2 = Mn + Br =>
MnBr2 = Mn + 2 Br
MnO2(c) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O =>
MnO2(c) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O
CCl4 + HBr = CBr4 + HCl =>
CCl4 + 4 HBr = CBr4 + 4 HCl
TiCl4 + Fe = FeCl2 + Ti =>
TiCl4 + 2 Fe = 2 FeCl2 + Ti
HNO + NaOH = NaNO + H2O =>
HNO + NaOH = NaNO + H2O
V(NO3)3 + Li2S = LiNO3 + V2S3 =>
2 V(NO3)3 + 3 Li2S = 6 LiNO3 + V2S3
C5H10O2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(s) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
NH2CH2COOH(l) + O2(g) = (NH2)2CO(s) + CO2(g) + H2O(l) =>
2 NH2CH2COOH(l) + 3 O2(g) = (NH2)2CO(s) + 3 CO2(g) + 3 H2O(l)
HNO + NaOH = NaNO + H2O =>
HNO + NaOH = NaNO + H2O
C6H8O6 + NaClO = HClO + NaC6H7O6 =>
C6H8O6 + NaClO = HClO + NaC6H7O6
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
HNO + NaOH = NaNO + H2O =>
HNO + NaOH = NaNO + H2O
C2H5NO2 + HCl + Fe = C2H5NH2 + FeCl2 + H2O =>
C2H5NO2 + 6 HCl + 3 Fe = C2H5NH2 + 3 FeCl2 + 2 H2O
H2Se + NaOH = NaHSe + H2O =>
H2Se + NaOH = NaHSe + H2O
Cd + Fe = CdFe =>
Cd + Fe = CdFe
FeBr3 = FeBr2 + Br2 =>
2 FeBr3 = 2 FeBr2 + Br2
CO + H2O + Br2 = C2H3Br + O2 =>
8 CO + 6 H2O + 2 Br2 = 4 C2H3Br + 7 O2
As2S5 + HCl = AsCl3 + S + H2S =>
As2S5 + 6 HCl = 2 AsCl3 + 2 S + 3 H2S
W + C = WC =>
W + C = WC
K2SO4 + KOH + S = K2S2O3 + H2O =>
2 K2SO4 + 2 KOH + 4 S = 3 K2S2O3 + H2O
MnO + Pb2O3 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 Pb2O3 + 20 HNO3 = 2 HMnO4 + 10 Pb(NO3)2 + 9 H2O
V + Br2 = VBr2 =>
V + Br2 = VBr2
CuCl + HNO3 + HCl = CuCl2 + NO + H2O =>
3 CuCl + HNO3 + 3 HCl = 3 CuCl2 + NO + 2 H2O
AlCl3 + Br = AlBr3 + Cl =>
AlCl3 + 3 Br = AlBr3 + 3 Cl
Na2O + HI = NaI + H2O =>
Na2O + 2 HI = 2 NaI + H2O
Ag2O(s) + C10H10N4SO2(s) = AgC10H9N4SO2(s) + H2O(l) =>
Ag2O(s) + 2 C10H10N4SO2(s) = 2 AgC10H9N4SO2(s) + H2O(l)
H4P2O5 + Cu(OH)2 = Cu4(P2O5)2 + H2O =>
2 H4P2O5 + 4 Cu(OH)2 = Cu4(P2O5)2 + 8 H2O
Sr(NO3)2 + NH4OH = Sr(OH)2 + NH4(NO3) =>
Sr(NO3)2 + 2 NH4OH = Sr(OH)2 + 2 NH4(NO3)
Cu + AICI3 = CuCI + AI3 =>
Cu + AICI3 = CuCI + AI3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
HNO + NaOH = NaNO + H2O =>
HNO + NaOH = NaNO + H2O
Ti(NO3)4 + Na3PO4 = Ti3(PO4)4 + NaNO3 =>
3 Ti(NO3)4 + 4 Na3PO4 = Ti3(PO4)4 + 12 NaNO3
C10H15NO + H2O = C10H16NO + OH =>
C10H15NO + H2O = C10H16NO + OH
Ni + F = NiF2 =>
Ni + 2 F = NiF2
CH4 + Cu(OH)2 = CO2 + H2O + Cu =>
CH4 + 4 Cu(OH)2 = CO2 + 6 H2O + 4 Cu
Ba(OH)2 + I = Ba(IO3)2 + BaI2 + H2O =>
6 Ba(OH)2 + 12 I = Ba(IO3)2 + 5 BaI2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HOCl + KBr = HBr + KClO =>
HOCl + KBr = HBr + KClO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Au2S = Au + S2 =>
2 Au2S = 4 Au + S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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