| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCo2Na + AgNo3 + H2O = Ag + NaNo3 + Co2 + H3O
CH3(CH2)6CH3 + O2(g) = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2(g) = 16 CO2 + 18 H2O
NiSO4*6H2O = NiO + H2SO4 + H2O =>
NiSO4*6H2O = NiO + H2SO4 + 5 H2O
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
Cu + O2 + H2O + NaCN = NaCu(CN)2 + NaOH =>
4 Cu + O2 + 2 H2O + 8 NaCN = 4 NaCu(CN)2 + 4 NaOH
(NH4)2C2O7 = N2 + H2O + C2O3 =>
(NH4)2C2O7 = N2 + 4 H2O + C2O3
Ba + Rb = BaRb2 =>
Ba + 2 Rb = BaRb2
C6H4(CH3)2 + [O] = C6H4(COOH)2 + H2O =>
C6H4(CH3)2 + 6[O] = C6H4(COOH)2 + 2 H2O
Mg(NO3)2 + H2(SO4) = Mg(SO4) + H2(NO3)2 =>
Mg(NO3)2 + H2(SO4) = Mg(SO4) + H2(NO3)2
CO2 + Na2O = Na2CO + O2 =>
CO2 + Na2O = Na2CO + O2
I2 + CCl4 = CI + Cl =>
I2 + 2 CCl4 = 2 CI + 8 Cl
X + YZ = XY + Z =>
X + YZ = XY + Z
Al + TiCl2 = Ti + AlCl =>
2 Al + TiCl2 = Ti + 2 AlCl
Ca3(PO4)2 + C + SiCO2 = CaSiO3 + P + CO =>
Ca3(PO4)2 + 2 C + 3 SiCO2 = 3 CaSiO3 + 2 P + 5 CO
NO3 + Cd + NH4Cl + NH3 = NO2Cd(NH3)4Cl2H2O =>
NO3 + Cd + 2 NH4Cl + 2 NH3 = NO2Cd(NH3)4Cl2H2O
Cu(NO3)2 + NaCl = Cu(Cl)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = Cu(Cl)2 + 2 NaNO3
CH4Br + Na = CH3Br + NaH =>
CH4Br + Na = CH3Br + NaH
CH4O + MnO2{-} + H{+} = Mn{2+} + CH2O2 + H2O =>
CH4O + 4 MnO2{-} + 12 H{+} = 4 Mn{2+} + CH2O2 + 7 H2O
CO + Cl2Pd + H2SO4 = Pd + ClH + CO2 + SO3 =>
CO + Cl2Pd + H2SO4 = Pd + 2 ClH + CO2 + SO3
Fe + (OH)3 + H2SO4 = Fe(HSO4)3 + H2O =>
Fe + (OH)3 + 3 H2SO4 = Fe(HSO4)3 + 3 H2O
Sn + KOH + H2O = K2Sn(OH)4 + H2 =>
Sn + 2 KOH + 2 H2O = K2Sn(OH)4 + H2
CH4(g) + O2(aq) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(aq) = CO2(g) + 2 H2O(g)
Mg + HI = Mg2I + H2 =>
4 Mg + 2 HI = 2 Mg2I + H2
H4B2O5 + CuOH = Cu4(B2O5) + H2O =>
H4B2O5 + 4 CuOH = Cu4(B2O5) + 4 H2O
C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr
H2S + Al(NO3)3 = Al2S3 + HNO3 =>
3 H2S + 2 Al(NO3)3 = Al2S3 + 6 HNO3
Fe{2+} + SO4{2-} + H{+} = Fe{3+} + H2S + H2O =>
8 Fe{2+} + SO4{2-} + 10 H{+} = 8 Fe{3+} + H2S + 4 H2O
BCl3F2 = F2Cl3B =>
BCl3F2 = F2Cl3B
C10H22 + N = C10H22N =>
C10H22 + N = C10H22N
CH4N2O + H2SO4 = CH4N2S + H2O + O2 =>
CH4N2O + H2SO4 = CH4N2S + H2O + 2 O2
Fe(OH)3Al = FeAl(OH)3 =>
Fe(OH)3Al = FeAl(OH)3
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + NaCl =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaCl
Ba(NO3)2 + KCO3 = BaCO3 + K(NO3)2 =>
Ba(NO3)2 + KCO3 = BaCO3 + K(NO3)2
CaNO3(heat) = CaNO2 + O2 =>
2 CaNO3(heat) = 2 CaNO2 + O2
KClO3 + HCl + SnCl2 = SnCl6 + KCl + H2O =>
2 KClO3 + 12 HCl + 3 SnCl2 = 3 SnCl6 + 2 KCl + 6 H2O
ZnCl2 + KOH = KCl + K2[Zn(OH)4] =>
ZnCl2 + 4 KOH = 2 KCl + K2[Zn(OH)4]
HCl(aq) + RbOH(aq) = H2O + RbCl =>
HCl(aq) + RbOH(aq) = H2O + RbCl
MnO2 + NaBiO3 + HNO3 + H2O = Bi(NO3)(OH)2 + HMnO4 + NaNO3 =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 + H2O = 3 Bi(NO3)(OH)2 + 2 HMnO4 + 3 NaNO3
HAuCl4 + Na2SO3 + H2O = Au + H2SO4 + NaCl + HCl =>
2 HAuCl4 + 3 Na2SO3 + 3 H2O = 2 Au + 3 H2SO4 + 6 NaCl + 2 HCl
Fe4 + Ti = FeTi =>
Fe4 + 4 Ti = 4 FeTi
C6H10 + H2 = C4H8 =>
2 C6H10 + 2 H2 = 3 C4H8
Na3PO4 + MgCl2 = NaCl(aq) + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgCl2 = 6 NaCl(aq) + Mg3(PO4)2
NaOHCu = HONaCu =>
NaOHCu = HONaCu
FeCl3 + Na3PO4 = FePO4 + NaCl(aq) =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl(aq)
Ca3(PO4)2 + H2SO4 = Ca(HSO4)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2SO4 = 3 Ca(HSO4)2 + 2 H3PO4
Na3Co3 + CaCl2 = CaCo2 + NaCl =>
2 Na3Co3 + 3 CaCl2 = 3 CaCo2 + 6 NaCl
CH3COOH + Ca(HCO3)2 = CaCH3COO + H2O + CO2 =>
9 CH3COOH + 8 Ca(HCO3)2 = 8 CaCH3COO + 14 H2O + 18 CO2
CaH2 + O2 = Ca(OH)2 =>
CaH2 + O2 = Ca(OH)2
AgCNH2O = AgOHHCN =>
AgCNH2O = AgOHHCN
SO2 + H2O = S(OH)4 =>
SO2 + 2 H2O = S(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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