| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 FeO + KMnO4 + 18 HCl = MnCl2 + 9 H2O + 5 FeCl3 + KCl
S2F10 + NH3 = NSF3 + NH4F + S4N4 =>
6 S2F10 + 48 NH3 = 8 NSF3 + 36 NH4F + S4N4
ZnF2 + H2O = F2(OH) + HZn =>
ZnF2 + H2O = F2(OH) + HZn
Zn(OH)2 + BaO = ZnO + Ba(OH)2 =>
Zn(OH)2 + BaO = ZnO + Ba(OH)2
Na(s) + HI(aq) = H(g) + NaI(aq) =>
Na(s) + HI(aq) = H(g) + NaI(aq)
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
SrS + HCl = SrCl2 + SH2 =>
SrS + 2 HCl = SrCl2 + SH2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
H2SO4(q) + Sr(OH)2(aq) = H2O + SrSO4 =>
H2SO4(q) + Sr(OH)2(aq) = 2 H2O + SrSO4
FeBr3 + KOH = Fe(OH)3 + KBr =>
FeBr3 + 3 KOH = Fe(OH)3 + 3 KBr
Cu + NO3{-} + H2O = Cu{+2} + OH{-} + NO2 =>
Cu + 2 NO3{-} + 2 H2O = Cu{+2} + 4 OH{-} + 2 NO2
NH3 + KNO3 = KNH3 + NO3 =>
NH3 + KNO3 = KNH3 + NO3
H2SO4 + Mg(oh)2 = MgSO4 + H2 =>
2 H2SO4 + Mg(oh)2 = 2 MgSO4 + 2 H2
ZnI2 + OCl = ZnCl + OI2 =>
ZnI2 + OCl = ZnCl + OI2
Na3PO4 + LiOH = NaOH + Li3PO4 =>
Na3PO4 + 3 LiOH = 3 NaOH + Li3PO4
C3H8O + HCl = C2H5Cl + H2O =>
2 C3H8O + 3 HCl = 3 C2H5Cl + 2 H2O
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
SO2 + Br2 + H2O = HBr + BrSO4 =>
2 SO2 + 5 Br2 + 4 H2O = 8 HBr + 2 BrSO4
H2Co3 = H + Co2 =>
2 H2Co3 = 4 H + 3 Co2
K2SO3 + HNO3 = K2SO4 + N2 + H2O =>
5 K2SO3 + 2 HNO3 = 5 K2SO4 + N2 + H2O
CaO + Al(OH)3 = Ca(AlO2)2 + H2O =>
CaO + 2 Al(OH)3 = Ca(AlO2)2 + 3 H2O
Cu(OH)2 + O2 = CuO + OH =>
2 Cu(OH)2 + O2 = 2 CuO + 4 OH
Sn{4+} + O{2-} = SnO2 =>
Sn{4+} + 2 O{2-} = SnO2
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
H3OCl + KOH = KCl + H2O =>
H3OCl + KOH = KCl + 2 H2O
KHCl = KClH =>
KHCl = KClH
FeO + Al = Fe + AlO2 =>
2 FeO + Al = 2 Fe + AlO2
ABr3 + H2O = H3AO3 + HBr =>
ABr3 + 3 H2O = H3AO3 + 3 HBr
CoSO4 + NO2CO3 = CoCO3 + NO2SO4 =>
CoSO4 + NO2CO3 = CoCO3 + NO2SO4
Fe + Ca = FeCa3 =>
Fe + 3 Ca = FeCa3
Fe(OH)3 + CH3COOH = Fe(C2H3O2)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(C2H3O2)3 + 3 H2O
H + O = O2H6 =>
6 H + 2 O = O2H6
NaBr + NaOH = Na2O + HBr =>
NaBr + NaOH = Na2O + HBr
NaHO + Zn(NO3)2 = Na(NO3) + Zn(OH)2 =>
2 NaHO + Zn(NO3)2 = 2 Na(NO3) + Zn(OH)2
C3H9N + HCl = C3H9NHCl =>
C3H9N + HCl = C3H9NHCl
HNO3 + K2Cr04 + H2O2 = KNO3 + Cr2O5 + H2O =>
2 HNO3 + K2Cr04 + 11 H2O2 = 2 KNO3 + 2 Cr2O5 + 12 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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