| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O
NiO2 = Ni + O =>
NiO2 = Ni + 2 O
C6H5Cl + Br2 = C6H5Br + BrCl =>
C6H5Cl + Br2 = C6H5Br + BrCl
MgO + H(OH) = Mg(OH)2 =>
MgO + H(OH) = Mg(OH)2
CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2
Zn + MgO = ZnO + Mg =>
Zn + MgO = ZnO + Mg
Na2CO3 + Cr(OH)3 = Cr2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Cr(OH)3 = Cr2(CO3)3 + 6 NaOH
Hg + PO4 = Hg3(PO4)2 =>
3 Hg + 2 PO4 = Hg3(PO4)2
C5H5N + H2 = C5H6 + NH =>
C5H5N + H2 = C5H6 + NH
Fe3Cl + NaOH = Fe3OH + NaCl =>
Fe3Cl + NaOH = Fe3OH + NaCl
InCl2 = InCl3 + In =>
3 InCl2 = 2 InCl3 + In
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + H2O2 = Zn(OH)2 =>
Zn + H2O2 = Zn(OH)2
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
K2 + H = K6H3 =>
3 K2 + 3 H = K6H3
CO2(aq) + H2O(l) = H2CO3 =>
CO2(aq) + H2O(l) = H2CO3
I + O2 = I2O7 =>
4 I + 7 O2 = 2 I2O7
Rb + HOH = RbOH + H2 =>
2 Rb + 2 HOH = 2 RbOH + H2
CaCl2 + Na2(CO3)*2H2O = Ca(CO3) + NaCl + H2O =>
CaCl2 + Na2(CO3)*2H2O = Ca(CO3) + 2 NaCl + 2 H2O
NaC2H3O2(aq) + H2SO4(aq) = Na2SO4(aq) + HC2H3O2(aq) =>
2 NaC2H3O2(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HC2H3O2(aq)
No + Cl = NoCl =>
No + Cl = NoCl
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O =>
CH3COOC6H4COOH + NaOH = CH3COOC6H4COONa + H2O
Cu(OH)2 + C6H8O6 = Cu2O + C6H6O6 + H2O =>
2 Cu(OH)2 + C6H8O6 = Cu2O + C6H6O6 + 3 H2O
Na2S2O3 + AlCl3 = Al2(S2O3)3 + NaCl =>
3 Na2S2O3 + 2 AlCl3 = Al2(S2O3)3 + 6 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + AgNO3 = CaNO3AgO =>
CaO + AgNO3 = CaNO3AgO
BaCl2(aq) + NaI(aq) = BaI(aq) + NaCl2(aq) =>
BaCl2(aq) + NaI(aq) = BaI(aq) + NaCl2(aq)
Ba(HCO3)2 + KOH = Ba(OH)2 + KHCO3 =>
Ba(HCO3)2 + 2 KOH = Ba(OH)2 + 2 KHCO3
CrO2{-} + H2O + ClO{-} = CrO42{-} + Cl2 + OH{-} =>
CrO2{-} + 40 H2O + 80 ClO{-} = CrO42{-} + 40 Cl2 + 80 OH{-}
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaN2 = Ca + N =>
CaN2 = Ca + 2 N
Cr2O3(s) + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr2O3(s) + 6 HCl(aq) = 2 CrCl3(aq) + 3 H2O(l)
As2S3 + NaOH = Na3AsO3 + Na3[AsS3] + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3[AsS3] + 3 H2O
KMnO4 + C2H6O2 = K2CO3 + Mn2O3 + CO2 + H2O =>
10 KMnO4 + 4 C2H6O2 = 5 K2CO3 + 5 Mn2O3 + 3 CO2 + 12 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cd + H3PO4 = Cd(PO4)2 + H2 =>
Cd + 2 H3PO4 = Cd(PO4)2 + 3 H2
H6TeO6 + Na2SO3 = Te + Na2SO4 + H2O =>
H6TeO6 + 3 Na2SO3 = Te + 3 Na2SO4 + 3 H2O
Fe{+} + CI{+2) = FeCI{+3} =>
Fe{+} + CI{+2) = FeCI{+3}
C2H5OH(l) + O2(g) = CO2(g) + H20(g) =>
10 C2H5OH(l) + 15 O2(g) = 20 CO2(g) + 3 H20(g)
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
CuO + S = Cu2S + O2 =>
2 CuO + S = Cu2S + O2
Fe(C2H3O2)2 + (NH4)3PO4 = Fe3(PO4)2 + (NH4)(C2H3O2) =>
3 Fe(C2H3O2)2 + 2(NH4)3PO4 = Fe3(PO4)2 + 6(NH4)(C2H3O2)
(CH3)2CHBr + KOH = C4H8 + H2O + KBr =>
4(CH3)2CHBr + 4 KOH = 3 C4H8 + 4 H2O + 4 KBr
C4H5N + C7H6O = C44H30N4 + H2O + H2 =>
4 C4H5N + 4 C7H6O = C44H30N4 + 4 H2O + 3 H2
CaCO3 + Li3Fe(CN)6 = Ca3[Fe(CN)6]2 + Li2CO3 =>
3 CaCO3 + 2 Li3Fe(CN)6 = Ca3[Fe(CN)6]2 + 3 Li2CO3
CuCO3(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O + CO2(g) =>
CuCO3(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + H2O + CO2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br{-} + H2O = BrO3{-} + H{+} + e =>
Br{-} + 3 H2O = BrO3{-} + 6 H{+} + 6e
H3PO4 + Pb(C2H3O2)2 = CH3COOH + Pb3(PO4)2 =>
2 H3PO4 + 3 Pb(C2H3O2)2 = 6 CH3COOH + Pb3(PO4)2
C8H10 + H2O = CO + H2 =>
C8H10 + 8 H2O = 8 CO + 13 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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