| Équations équilibrées la veille |
2 C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + 2 H2O
AuClO3 = AuCl + O2 =>
2 AuClO3 = 2 AuCl + 3 O2
Zn(No3)2(aq)Cu(s) = Cu(No3)2(aq)Zn(s) =>
Zn(No3)2(aq)Cu(s) = Cu(No3)2(aq)Zn(s)
Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3
Ni2O3 + Zr = Ni + ZrO2 =>
2 Ni2O3 + 3 Zr = 4 Ni + 3 ZrO2
H2SO4 + KOH = K2SO4 + H(OH) =>
H2SO4 + 2 KOH = K2SO4 + 2 H(OH)
H3 + AuO = Au + H2O =>
2 H3 + 3 AuO = 3 Au + 3 H2O
Al + NaNO2 + NaOH + H2O = NH3 + Na3(Al(OH)6) =>
2 Al + NaNO2 + 5 NaOH + 5 H2O = NH3 + 2 Na3(Al(OH)6)
ZnC4H6O4 + Na = C2H3NaO2 + Zn =>
ZnC4H6O4 + 2 Na = 2 C2H3NaO2 + Zn
CaClOCl + CuO = O2 + CuCl + CaClO =>
2 CaClOCl + 2 CuO = O2 + 2 CuCl + 2 CaClO
C6H5Cl + HNO3 = C6H5NO3Cl + H =>
C6H5Cl + HNO3 = C6H5NO3Cl + H
MnCl2 + NaOH + Br2 = MnO2 + NaCl + NaBr + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaCl + 2 NaBr + 2 H2O
B + O2 = BO2 =>
B + O2 = BO2
Bu3N2 + H2O = Bu(OH)2 + NH3 =>
Bu3N2 + 6 H2O = 3 Bu(OH)2 + 2 NH3
FeS2 + HNO3 + NaNO3 = Fe2(SO4)3 + Na2SO4 + NO + H2O =>
2 FeS2 + 8 HNO3 + 2 NaNO3 = Fe2(SO4)3 + Na2SO4 + 10 NO + 4 H2O
CuFeSO4 = CuSO4Fe =>
CuFeSO4 = CuSO4Fe
HF + Na = H + NaF =>
HF + Na = H + NaF
Mg(OH)2H2SO4 = H2Mg(OH)2SO4 =>
Mg(OH)2H2SO4 = H2Mg(OH)2SO4
Mg(OH)2 + NaOH = Na2Mg(OH)4 =>
Mg(OH)2 + 2 NaOH = Na2Mg(OH)4
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
O4 = O9 =>
9 O4 = 4 O9
P8 + O2 = P3O8 =>
3 P8 + 32 O2 = 8 P3O8
Li3PO4 + KOH = LiOH + K3PO4 =>
Li3PO4 + 3 KOH = 3 LiOH + K3PO4
Bi(NO3)2 + Zn = Bi + Zn(NO3)2 =>
Bi(NO3)2 + Zn = Bi + Zn(NO3)2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
Li + N2 = Li3N = Li + N2 =>
6 Li + N2 = 2 Li3N
FeS2 + Na2Cr2O7 + HClO4 = Fe(ClO4)3 + SO4 + Cr(ClO4)3 + NaClO4 + H2O =>
6 FeS2 + 19 Na2Cr2O7 + 170 HClO4 = 6 Fe(ClO4)3 + 12 SO4 + 38 Cr(ClO4)3 + 38 NaClO4 + 85 H2O
Ca(OH)2 + H2(CO)3 = Ca(CO)3 + H2(OH)2 =>
Ca(OH)2 + H2(CO)3 = Ca(CO)3 + H2(OH)2
CH3COORb(aq) + NaCl(aq) = CH3COONa(aq) + RbCl(l) =>
CH3COORb(aq) + NaCl(aq) = CH3COONa(aq) + RbCl(l)
HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3 = CO2 + Ca(NO3)2 + H2O
BrCl + NaOH = NaCl + BrOH =>
BrCl + NaOH = NaCl + BrOH
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Ba + H3AsO = Ba3(AsO)2 + H2 =>
3 Ba + 2 H3AsO = Ba3(AsO)2 + 3 H2
Cr2(SO4)3 + Li2S + H2O = Cr(OH)3 + S + Li2SO4 =>
4 Cr2(SO4)3 + 9 Li2S + 12 H2O = 8 Cr(OH)3 + 12 S + 9 Li2SO4
CO2H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 CO2H5(NO3)3 = 4 CO2 + 6 N2 + 10 H2O + 13 O2
Al + HNO3 = H2O + Al(NO3) + N2 =>
10 Al + 12 HNO3 = 6 H2O + 10 Al(NO3) + N2
Cr(OH)3 + OCl{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 OCl{-} + 4 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 5 H2O
(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O
H2 + SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2 + SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
HBr + LiOH = Br + LiOH2 =>
HBr + LiOH = Br + LiOH2
NHCl2 + HCl = NCl3 + H =>
NHCl2 + HCl = NCl3 + 2 H
H2SO4 + AgCl = AgSO4 + H2Cl =>
H2SO4 + AgCl = AgSO4 + H2Cl
LiCI + AgNO3 = AgCI(s) + LiNO3(aq) =>
LiCI + AgNO3 = AgCI(s) + LiNO3(aq)
P2O3 + Na2O = Na2P2O4 =>
P2O3 + Na2O = Na2P2O4
P4O6 + I = P2I4 + P4O10 =>
5 P4O6 + 16 I = 4 P2I4 + 3 P4O10
AgNO3 + FeI2 = AgI2 + Fe(NO3) =>
AgNO3 + FeI2 = AgI2 + Fe(NO3)
SI + O = SIO2 =>
SI + 2 O = SIO2
C3H8 + O2 = C3H6O3 + H2O =>
C3H8 + 2 O2 = C3H6O3 + H2O
Ba(s) + F2(g) = BaF2 =>
Ba(s) + F2(g) = BaF2
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Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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