| Équations équilibrées la veille | Équations équilibrées le lendemain |
C17H31COOH + 2 H2 = C17H35COOH
C3H7ClO2 + O2 = CO2 + H2O + HCl =>
2 C3H7ClO2 + 7 O2 = 6 CO2 + 6 H2O + 2 HCl
Fe(OH)3 + H2C2O4 = H2O + Fe2(C2O4)3 =>
2 Fe(OH)3 + 3 H2C2O4 = 6 H2O + Fe2(C2O4)3
K2O + CuCl2 = KCl + CuO =>
K2O + CuCl2 = 2 KCl + CuO
CaBr2 + Na2SiO3 = CaSiO3 + NaBr =>
CaBr2 + Na2SiO3 = CaSiO3 + 2 NaBr
Ba(NO3)2 + KOH = Ba(OH)2 + KNO3 =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 KNO3
Mg + Ag(NO)3 = Ag + Mg(NO)3 =>
Mg + Ag(NO)3 = Ag + Mg(NO)3
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
Cu(ClO3)2 + Cs2CrO4 = CuCrO4 + CsClO3 =>
Cu(ClO3)2 + Cs2CrO4 = CuCrO4 + 2 CsClO3
PO4 + Ba(NO3)2 = Ba3(PO4)2 + NO3 =>
2 PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NO3
Al2(SO3)3 + CaCl2 = AlCl3 + CaSO3 =>
Al2(SO3)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO3
KHB + NaOH = KOH + NaHB =>
KHB + NaOH = KOH + NaHB
ClO7 = Cl + O7 =>
ClO7 = Cl + O7
NaClO4 + H2SO4 = HClO4 + NaHSO4 =>
NaClO4 + H2SO4 = HClO4 + NaHSO4
Ca3P2 + KMnO4 + H2SO4 = H3PO4 + CaSO4 + K2SO4 + MnSO4 + H2O =>
5 Ca3P2 + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 15 CaSO4 + 8 K2SO4 + 16 MnSO4 + 24 H2O
ZnS + KMnO4 + KOH = K2MnO4 + ZnSO4 + H2O =>
ZnS + 8 KMnO4 + 8 KOH = 8 K2MnO4 + ZnSO4 + 4 H2O
Pb(CN)2 = Pb + CN =>
Pb(CN)2 = Pb + 2 CN
HCl + O2 = HOH + Cl2 =>
4 HCl + O2 = 2 HOH + 2 Cl2
B + H2 = B2H4 =>
2 B + 2 H2 = B2H4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
H3SbO4 + NaOH = H2O + Na3SbO4 =>
H3SbO4 + 3 NaOH = 3 H2O + Na3SbO4
Al(OH)3 + H2S = Al2S3 + H2O =>
2 Al(OH)3 + 3 H2S = Al2S3 + 6 H2O
P2O5 + Na(OH) = Na3PO4 + H2O =>
P2O5 + 6 Na(OH) = 2 Na3PO4 + 3 H2O
Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S
K2O + CuCl2 = KCl + CuO =>
K2O + CuCl2 = 2 KCl + CuO
Cu{2+} + Cr{2+} = Cu + Cr{3+} =>
Cu{2+} + 2 Cr{2+} = Cu + 2 Cr{3+}
CuS + H2SO4 = CuSO4 + H2S =>
CuS + H2SO4 = CuSO4 + H2S
PbO + CO2 + H2O = PbCO3PbH2O2 =>
2 PbO + CO2 + H2O = PbCO3PbH2O2
Ca(H2PO4)2 + SiO2 + C = CaSiO4 + H2O + CO + P4 =>
2 Ca(H2PO4)2 + 2 SiO2 + 8 C = 2 CaSiO4 + 4 H2O + 8 CO + P4
CI2 + A1I3 = AICI3 + I2 =>
2 CI2 + 2 A1I3 = 2 AICI3 + I2
Li3PO4 + Al(NO3)3 = LiNO3 + AlPO4 =>
Li3PO4 + Al(NO3)3 = 3 LiNO3 + AlPO4
CH3CCH + HBr = CH3CBrCH2 =>
CH3CCH + HBr = CH3CBrCH2
Ag(NO3) + Cu = NO3 + AgCu =>
Ag(NO3) + Cu = NO3 + AgCu
Fe{2+}(aq) + CrO4{2-}(aq) = FeCrO4(s) =>
Fe{2+}(aq) + CrO4{2-}(aq) = FeCrO4(s)
N2O5(s)Ca(OH)2(aq) = Ca(NO3)2H2O =>
N2O5(s)Ca(OH)2(aq) = Ca(NO3)2H2O
HO + CH3OH = HCOO + OH2 =>
5 HO + CH3OH = HCOO + 4 OH2
CuSO4 + BaCl2 = BaSO4(s) + CuCl2 =>
CuSO4 + BaCl2 = BaSO4(s) + CuCl2
K3PO4 + Mg = K + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg = 6 K + Mg3(PO4)2
Ba3(PO4)2 + K(ClO4) = Ba(ClO4)2 + K3(PO4) =>
Ba3(PO4)2 + 6 K(ClO4) = 3 Ba(ClO4)2 + 2 K3(PO4)
HCl + CU = CUCl2 + H2 =>
2 HCl + CU = CUCl2 + H2
Ni + K4[Fe(Cn6)] = Ni[Fe(Cn6)] + K =>
Ni + K4[Fe(Cn6)] = Ni[Fe(Cn6)] + 4 K
Ga2(SO4)3 + Mg(NO3)2 = Ga(NO3)3 + MgSO4 =>
Ga2(SO4)3 + 3 Mg(NO3)2 = 2 Ga(NO3)3 + 3 MgSO4
NaI + CuCl2 = CuNa + Cl2I =>
NaI + CuCl2 = CuNa + Cl2I
CaS10 + HCl = H2S + S + CaCl2 =>
CaS10 + 2 HCl = H2S + 9 S + CaCl2
MgSiO3 + HCl = MgCl2 + H2SiO3 =>
MgSiO3 + 2 HCl = MgCl2 + H2SiO3
LiCl + Mg(NO3)2 = LiNO3 + MgCl2 =>
2 LiCl + Mg(NO3)2 = 2 LiNO3 + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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