| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8 + 6 O2 = 4 CO2 + 4 H2O
MnSO4 + KOH + H2O = KMnO4 + SO2 + H2 =>
2 MnSO4 + 2 KOH + 2 H2O = 2 KMnO4 + 2 SO2 + 3 H2
Al{3+} + O{2+} = Al{2+} + O{3+} =>
Al{3+} + O{2+} = Al{2+} + O{3+}
BaCl2 + Na2(SO4) = NaCl + Ba2(SO4)2 =>
2 BaCl2 + 2 Na2(SO4) = 4 NaCl + Ba2(SO4)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HCl + HNO3 + Cu = N + CuCl2 + H2O =>
10 HCl + 2 HNO3 + 5 Cu = 2 N + 5 CuCl2 + 6 H2O
Ca(OH)2 + CO2 = H2O + Ca2C + O2 =>
2 Ca(OH)2 + CO2 = 2 H2O + Ca2C + 2 O2
CaSiO3 = SiO2 + CaO =>
CaSiO3 = SiO2 + CaO
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
NaI + AgNO3 = AgI + NaNO3 =>
NaI + AgNO3 = AgI + NaNO3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na2B4O7 + H2O + H2SO4 = Na2SO4 + H3BO3 =>
Na2B4O7 + 5 H2O + H2SO4 = Na2SO4 + 4 H3BO3
KI + Pb2NO2 = Pb2I + KNO2 =>
KI + Pb2NO2 = Pb2I + KNO2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NiSPb(NO3)2 = Ni(NO3)2PbS =>
NiSPb(NO3)2 = Ni(NO3)2PbS
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
Bi2O3 + BaCO3 = Bi2Ba3O6 + CO2 =>
Bi2O3 + 3 BaCO3 = Bi2Ba3O6 + 3 CO2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mg + H(SO4)2 = Mg(SO4)2 + H2 =>
2 Mg + 2 H(SO4)2 = 2 Mg(SO4)2 + H2
BaCrO4 + HCl = CrCl3 + Cl2 + BaCl2 + H2O =>
2 BaCrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 2 BaCl2 + 8 H2O
Ag(Rb) + Cl(NH4) = AgCl + RbNH4 =>
Ag(Rb) + Cl(NH4) = AgCl + RbNH4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Fe + SO3 = FeS + O2 =>
2 Fe + 2 SO3 = 2 FeS + 3 O2
Fe3(SO4)2 + MnO2 + H2SO4 = FeSO4 + MnSO4 + H2O =>
Fe3(SO4)2 + MnO2 + 2 H2SO4 = 3 FeSO4 + MnSO4 + 2 H2O
NiF2 + NH3 = Ni3N + NH4F + N2 =>
6 NiF2 + 16 NH3 = 2 Ni3N + 12 NH4F + N2
H2S(g) + SO2(g) = S8(s) + H2O(g) =>
16 H2S(g) + 8 SO2(g) = 3 S8(s) + 16 H2O(g)
CO + KOH = K(HCO2) =>
CO + KOH = K(HCO2)
AnswerFeCl3 + AnswerNaOH = AnswerFe(OH)3 + AnswerNaCl =>
AnswerFeCl3 + 3 AnswerNaOH = AnswerFe(OH)3 + 3 AnswerNaCl
NaCl + ZnUO2(CH3COO)4 + H2O = ZnCl2 + NaZn(UO2)3(CH3COO)9*9H2O + Zn(CH3COO)2 =>
2 NaCl + 6 ZnUO2(CH3COO)4 + 18 H2O = ZnCl2 + 2 NaZn(UO2)3(CH3COO)9*9H2O + 3 Zn(CH3COO)2
As + H2(g) = AsH5 =>
2 As + 5 H2(g) = 2 AsH5
NaOHCaCl2 = CaOHNaCl2 =>
NaOHCaCl2 = CaOHNaCl2
Al + CO2 = Al(CO2) =>
Al + CO2 = Al(CO2)
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
CaC2 + HNO3 = CaHNO3 + C =>
CaC2 + HNO3 = CaHNO3 + 2 C
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Mg + CuSO4 = Mg(SO4)2 + Cu =>
Mg + 2 CuSO4 = Mg(SO4)2 + 2 Cu
Cr(OH)2 + H2O2 = (CrO4) + H2O =>
Cr(OH)2 + 3 H2O2 = (CrO4) + 4 H2O
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
K4(Fe(CN)6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + H2O + MnSO4 + K2SO4 =>
10 K4(Fe(CN)6) + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 188 H2O + 122 MnSO4 + 81 K2SO4
NaCl + CaS = Na2S + CaCl2 =>
2 NaCl + CaS = Na2S + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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