| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CrO4 + 16 HCl = 4 NaCl + 2 CrCl3 + 3 Cl2 + 8 H2O
Mg3N2 + Ca = Ca3N2 + Mg =>
Mg3N2 + 3 Ca = Ca3N2 + 3 Mg
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C57H104O6 + CH3OH = C19H36O2 + C3H5(OH)3 =>
C57H104O6 + 3 CH3OH = 3 C19H36O2 + C3H5(OH)3
Na + Cl*2 = NaCl =>
Na + Cl*2 = NaCl
KI + KCIO3 + H2O = I2 + KCI + KOH =>
6 KI + KCIO3 + 3 H2O = 3 I2 + KCI + 6 KOH
SnCl2 + Ag2O + NaOH + H2O = NaCl + Na2[Sn(OH)6] + Ag =>
SnCl2 + Ag2O + 4 NaOH + H2O = 2 NaCl + Na2[Sn(OH)6] + 2 Ag
Fe + KMnO4 = FeKMnO4 =>
Fe + KMnO4 = FeKMnO4
FeSO4 + AgCl = Ag2SO4 + FeCl2 =>
FeSO4 + 2 AgCl = Ag2SO4 + FeCl2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaCl + Hg(No3)2 = NaNo3 + HgCl2 =>
2 NaCl + Hg(No3)2 = 2 NaNo3 + HgCl2
K2O + HCe = KCe + H2O =>
K2O + 2 HCe = 2 KCe + H2O
NaCl + NaC = Na2ClC =>
NaCl + NaC = Na2ClC
NaOH + SO = NaSO + HO =>
NaOH + SO = NaSO + HO
AgNO3(l) + K2CrO4(l) = Ag2CrO4 + KNO3 =>
2 AgNO3(l) + K2CrO4(l) = Ag2CrO4 + 2 KNO3
(OH)2C12 + (NCO)2C6 = (OH)2 + (C12O2) + N2C6 =>
5(OH)2C12 + 6(NCO)2C6 = 5(OH)2 + 6(C12O2) + 6 N2C6
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH4VO3 + Zn + HCl = NH4Cl + VCl2 + ZnCl2 + H2O =>
2 NH4VO3 + 3 Zn + 12 HCl = 2 NH4Cl + 2 VCl2 + 3 ZnCl2 + 6 H2O
FeSO4*6H2O = FeSO4 + H2O =>
FeSO4*6H2O = FeSO4 + 6 H2O
Cu(LO3) + K(CO3) = K(LO3) + Cu(CO3) =>
Cu(LO3) + K(CO3) = K(LO3) + Cu(CO3)
AgNO3(aq) + NaOH = AgOH(s) + NaNO3 =>
AgNO3(aq) + NaOH = AgOH(s) + NaNO3
NaCl + C6H8O7 = HCl + Na3C6H5O7 =>
3 NaCl + C6H8O7 = 3 HCl + Na3C6H5O7
CH2O + NaOH = CH3OH + HCOONa =>
2 CH2O + NaOH = CH3OH + HCOONa
AlCl3(aq) + K4[Fe(CN)6](aq) = Al4[Fe(CN)6]3(s) + KCl(aq) =>
4 AlCl3(aq) + 3 K4[Fe(CN)6](aq) = Al4[Fe(CN)6]3(s) + 12 KCl(aq)
SO2(g) + H2S(g) = S8(l) + H2O(g) =>
8 SO2(g) + 16 H2S(g) = 3 S8(l) + 16 H2O(g)
copper(I)oxide = copper + oxygen =>
2 Cu2O = 4 Cu + O2
AgNo3(aq) + CaCl2(aq) = AgCl(s) + Ca(No3)2(aq) =>
2 AgNo3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(No3)2(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuO + CH3 = Cu + CO2 + H2O =>
7 CuO + 2 CH3 = 7 Cu + 2 CO2 + 3 H2O
Sb2S3 + O2 = SbO + SO2 =>
Sb2S3 + 4 O2 = 2 SbO + 3 SO2
Ag + HI = AgI + H2 =>
2 Ag + 2 HI = 2 AgI + H2
K3PO4 + BaS = K3S + BaPO4 =>
K3PO4 + BaS = K3S + BaPO4
H2O = H2 + O2 = CO =>
2 H2O = 2 H2 + O2
Cl2(g) + HF(aq) = HCl + F =>
Cl2(g) + 2 HF(aq) = 2 HCl + 2 F
Na + Zn2{+} = Na{+} + Zn =>
Na + Zn2{+} = Na{+} + 2 Zn
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
H2SO4 + Cu(OH)2 = Cu + SO4 + H2O =>
H2SO4 + Cu(OH)2 = Cu + SO4 + 2 H2O
H2O = H + O =>
H2O = 2 H + O
Na2[Zn(OH)4] + NH4Cl = Zn(OH)2 + NaCl + NH4OH =>
Na2[Zn(OH)4] + 2 NH4Cl = Zn(OH)2 + 2 NaCl + 2 NH4OH
CH3CH(OH)COONa + KMnO4 = CH3CH(OH)COOK + MnO4 + Na =>
CH3CH(OH)COONa + KMnO4 = CH3CH(OH)COOK + MnO4 + Na
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
FeCl3 + Ag2SO4 = Fe2(SO4)3 + AgCl =>
2 FeCl3 + 3 Ag2SO4 = Fe2(SO4)3 + 6 AgCl
AsS3 + O2 = As2O3 + SO2 =>
4 AsS3 + 15 O2 = 2 As2O3 + 12 SO2
P4 + Cl1 = PCl3 =>
P4 + 12 Cl1 = 4 PCl3
Ba(COOH)2 + Na2C2O4 = BaC2O4 + NaCOOH =>
Ba(COOH)2 + Na2C2O4 = BaC2O4 + 2 NaCOOH
CaSO4 + AgNO3(aq) = Ca(NO3)2(aq) + Ag2SO4 =>
CaSO4 + 2 AgNO3(aq) = Ca(NO3)2(aq) + Ag2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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