| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 NH3 + H2O = CaO + 2 NH4Cl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C50H102 + O2 = CO2 + H2O =>
2 C50H102 + 151 O2 = 100 CO2 + 102 H2O
V2S5 + HNO3 = VO2NO3 + H2SO4 + NO2 + H2O =>
V2S5 + 42 HNO3 = 2 VO2NO3 + 5 H2SO4 + 40 NO2 + 16 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KMn2O4 = K2O + MnO + O2 =>
4 KMn2O4 = 2 K2O + 8 MnO + 3 O2
F1 + H2O = HF + O2 =>
4 F1 + 2 H2O = 4 HF + O2
C12H22O11 = C3H8 + CO + H2O =>
7 C12H22O11 = 12 C3H8 + 48 CO + 29 H2O
CaC2O4 = CaCO3 + CO =>
CaC2O4 = CaCO3 + CO
KMnO4 + Fe + H2SO4 = FeSO4 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 8 H2O + K2SO4 + 2 MnSO4
SbH3 + Cl2O = H4Sb2O7 + H + Cl =>
2 SbH3 + 7 Cl2O = H4Sb2O7 + 2 H + 14 Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(NH3)4{2+} + S2O4{2-} + OH{-} = SO3{2-} + Cu + NH3 + H2O =>
Cu(NH3)4{2+} + S2O4{2-} + 4 OH{-} = 2 SO3{2-} + Cu + 4 NH3 + 2 H2O
K(NO3) + BaOH = K(OH) + Ba(NO3) =>
K(NO3) + BaOH = K(OH) + Ba(NO3)
CuN2O6 + NaOH = CuH2O2 + NaNO3 =>
CuN2O6 + 2 NaOH = CuH2O2 + 2 NaNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mn(NO3)2 + NaBrO3 + HNO3 = HMnO4 + Br(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBrO3 + 9 HNO3 = 3 HMnO4 + 5 Br(NO3)2 + 5 NaNO3 + 3 H2O
C2H5NO + O2 = CO + H2O + N2O3 =>
2 C2H5NO + 5 O2 = 4 CO + 5 H2O + N2O3
CrCl3 + H2O2 = CrO3 + HCl =>
2 CrCl3 + 3 H2O2 = 2 CrO3 + 6 HCl
AsH3 + O2 = H2O + As2O5 =>
2 AsH3 + 4 O2 = 3 H2O + As2O5
Cu + Ag3N = Ag + CuN =>
Cu + Ag3N = 3 Ag + CuN
Na3PO4(aq) + CrCl3(aq) = NaCl(aq) + Cr(PO4)(s) =>
Na3PO4(aq) + CrCl3(aq) = 3 NaCl(aq) + Cr(PO4)(s)
KCl + Ba(OH)2 = K(OH) + Ba(Cl)2 =>
2 KCl + Ba(OH)2 = 2 K(OH) + Ba(Cl)2
SiOH + NaOH = SiONa + H2O =>
SiOH + NaOH = SiONa + H2O
Na2C2O4 + MnO4 + H2SO4 = CO2 + Mn + H2O + Na2SO4 =>
4 Na2C2O4 + MnO4 + 4 H2SO4 = 8 CO2 + Mn + 4 H2O + 4 Na2SO4
FeCl3 + K2CO3 + H2O = KCl + FeOHCO3 + CO2 =>
2 FeCl3 + 3 K2CO3 + H2O = 6 KCl + 2 FeOHCO3 + CO2
CuS + KCI = CuCI + KS =>
CuS + KCI = CuCI + KS
K2CrO7 + H2S + HCl = CrCl3 + S8 + KCl + H2O =>
16 K2CrO7 + 72 H2S + 80 HCl = 16 CrCl3 + 9 S8 + 32 KCl + 112 H2O
VO2{+} + Zn + H3O{+} = V{2+} + Zn{2+} + H2O =>
2 VO2{+} + 3 Zn + 8 H3O{+} = 2 V{2+} + 3 Zn{2+} + 12 H2O
MgO2 + SO3 = MgS2 + O =>
MgO2 + 2 SO3 = MgS2 + 8 O
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
(NH4)2CO3 + CaCl2 = CaCO3 + NH4Cl =>
(NH4)2CO3 + CaCl2 = CaCO3 + 2 NH4Cl
Au + KCl = AuCl + K =>
Au + KCl = AuCl + K
MnO2 + BeCl2 = MnCl4 + BeO =>
MnO2 + 2 BeCl2 = MnCl4 + 2 BeO
AgCl + PbSO4 = Ag2SO4 + PbCl2 =>
2 AgCl + PbSO4 = Ag2SO4 + PbCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaH + H2O = (Ca(OH)2) + H2 =>
2 CaH + 4 H2O = 2(Ca(OH)2) + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + NaCl = Al(NaCl) =>
Al + NaCl = Al(NaCl)
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (Co(NH3)4)Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 6 NH4OH + H2O2 = 2(Co(NH3)4)Cl3 + 20 H2O
KCl + HBr = KBr + HCl =>
KCl + HBr = KBr + HCl
C4HO4 + O2 = CO2 + H2O =>
4 C4HO4 + 9 O2 = 16 CO2 + 2 H2O
CaCO2 + HCl = CO + CaCl2 + H2O =>
CaCO2 + 2 HCl = CO + CaCl2 + H2O
Sn4 + NaOH = Na2SnO2 + H2 =>
Sn4 + 8 NaOH = 4 Na2SnO2 + 4 H2
KBr + AgClO3 = KClO3 + AgBr =>
KBr + AgClO3 = KClO3 + AgBr
H2S + OH = H2 + SO2 =>
H2S + 2 OH = 2 H2 + SO2
Cu(s) + HNO3 = Cu(NO3)2(g) + NO2 + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2(g) + 2 NO2 + 2 H2O
Ag + NaCN + H2O + O2 = NaAg(CN)2 + NaOH =>
4 Ag + 8 NaCN + 2 H2O + O2 = 4 NaAg(CN)2 + 4 NaOH
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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