| Équations équilibrées la veille |
Fe(OH)2Cl + H2O = Fe(OH)3 + HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(NO3)2 + H2SO4 = CaSO4 + NO3 + H2 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 NO3 + H2
Ni3(PO4)2 + H2SO4 = NiSO4 + H3PO4 =>
Ni3(PO4)2 + 3 H2SO4 = 3 NiSO4 + 2 H3PO4
NaC2H3O2 + HCl = H2O + NaCl + C =>
NaC2H3O2 + HCl = 2 H2O + NaCl + 2 C
C2H5NH2 + O = CO2 + H2O + N2 =>
2 C2H5NH2 + 15 O = 4 CO2 + 7 H2O + N2
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + HOH =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 HOH
Hg2(NO3)2 + HCl = HNO3 + Hg2Cl2 =>
Hg2(NO3)2 + 2 HCl = 2 HNO3 + Hg2Cl2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Al + HNO3 = Al(NO3) + N2 + H2O =>
10 Al + 12 HNO3 = 10 Al(NO3) + N2 + 6 H2O
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
Zn3P2 + NaOH = Zn(OH)2 + Na3P =>
Zn3P2 + 6 NaOH = 3 Zn(OH)2 + 2 Na3P
MnO4 + CH3OH = MnO2 + HCOO + H2O =>
5 MnO4 + 4 CH3OH = 5 MnO2 + 4 HCOO + 6 H2O
VO2(NO3)2*6H2O = VO3 + NO2 + O2 + H2O =>
2 VO2(NO3)2*6H2O = 2 VO3 + 4 NO2 + O2 + 12 H2O
MgCl2 + Li3Po4 = Mg3(Po4)2 + LiCl =>
3 MgCl2 + 2 Li3Po4 = Mg3(Po4)2 + 6 LiCl
FeS + HCl = Fe + Cl + H2S =>
FeS + 2 HCl = Fe + 2 Cl + H2S
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Fe + H2O2 = Fe2O3 + H2O =>
2 Fe + 3 H2O2 = Fe2O3 + 3 H2O
Al2(SO4)3 + K2CrO4 = K2SO4 + Al2(CrO4)3 =>
Al2(SO4)3 + 3 K2CrO4 = 3 K2SO4 + Al2(CrO4)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgH + H2O = Mg(OH)2 + H =>
MgH + 2 H2O = Mg(OH)2 + 3 H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaOH + Na2CO3 = Na(CO3)2 + OHNa2 =>
3 NaOH + 2 Na2CO3 = Na(CO3)2 + 3 OHNa2
NO2{-} + Fe{3+} + H2O = Fe + NO3{-} + H{+} =>
3 NO2{-} + 2 Fe{3+} + 3 H2O = 2 Fe + 3 NO3{-} + 6 H{+}
Rb(s) + Br(g) = RbBr =>
Rb(s) + Br(g) = RbBr
NaHCO3 + H2C2O4 = CO2 + Na2C2O4 + H2O =>
2 NaHCO3 + H2C2O4 = 2 CO2 + Na2C2O4 + 2 H2O
C2H5NH2 + HCl = HNH2 + ClC2H5 =>
C2H5NH2 + HCl = HNH2 + ClC2H5
H2NN(CH3)2 + N2O4 = N2 + CO + H2O =>
2 H2NN(CH3)2 + 3 N2O4 = 5 N2 + 4 CO + 8 H2O
NO = N2 + O2 =>
2 NO = N2 + O2
CuSO4 + KOH = Cu(H)2 + (KO)2SO4 =>
CuSO4 + 2 KOH = Cu(H)2 + (KO)2SO4
CuCl2 + Zn = CuCl2(Zn) =>
CuCl2 + Zn = CuCl2(Zn)
C3H6 + O2 = C2O2 + H6O2 =>
2 C3H6 + 5 O2 = 3 C2O2 + 2 H6O2
B2O2 = B2O + O2 =>
2 B2O2 = 2 B2O + O2
Fe2O3 + BaO = Ba3(FeO2)2 + O2 =>
Fe2O3 + 3 BaO = Ba3(FeO2)2 + O2
NaPO4 + CaI2 = NaI + Ca(PO4)2 =>
2 NaPO4 + CaI2 = 2 NaI + Ca(PO4)2
HOH + PbCl2 = Pb(OH)2 + HCl =>
2 HOH + PbCl2 = Pb(OH)2 + 2 HCl
SiO2 + KOH + Li = KLiSiO3 + H2O + SiH4 =>
9 SiO2 + 8 KOH + 8 Li = 8 KLiSiO3 + 2 H2O + SiH4
Tl + Br2 = Tl2Br3 =>
4 Tl + 3 Br2 = 2 Tl2Br3
AuCl4 + Mg = MgCl2 + Au =>
AuCl4 + 2 Mg = 2 MgCl2 + Au
Hg(NO3)2 + HCl + H[SnCl3] = Hg2Cl2 + H2[SnCl6] + HNO3 =>
2 Hg(NO3)2 + 5 HCl + H[SnCl3] = Hg2Cl2 + H2[SnCl6] + 4 HNO3
Zn(OH)2 + NaHSO4 = ZnSO4 + NaOH + H2O =>
Zn(OH)2 + NaHSO4 = ZnSO4 + NaOH + H2O
FeCl + K2O = FeO + K2Cl =>
FeCl + K2O = FeO + K2Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 + C = CO2 + H2 =>
H2O2 + C = CO2 + H2
CH4O + C2H4O = C3H6O + H2O =>
CH4O + C2H4O = C3H6O + H2O
NaMnO4 + HCl = MnCl2 + Cl2 + H2O + NaCl =>
2 NaMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 NaCl
Xe + O2 = XeO2 =>
Xe + O2 = XeO2
Na2SO4 + H2O = H2SO4 + Na2(OH)2 =>
Na2SO4 + 2 H2O = H2SO4 + Na2(OH)2
MgSO4 + SrCl2 = SrSO4 + MgCl2 =>
MgSO4 + SrCl2 = SrSO4 + MgCl2
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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