| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrBr3 + 3 H2SO4 = Cr2(SO4)3 + 6 HBr
Tl2S2O3 + I2 = Tl2S4O6 + TlI =>
2 Tl2S2O3 + I2 = Tl2S4O6 + 2 TlI
AlNa(OH)2(CO3) + HCl = AlNaCl2 + H2O + CO3 =>
AlNa(OH)2(CO3) + 2 HCl = AlNaCl2 + 2 H2O + CO3
Ca(OH)2 + Fe2(SO4)3 = CaSO4 + Fe(OH)3 =>
3 Ca(OH)2 + Fe2(SO4)3 = 3 CaSO4 + 2 Fe(OH)3
CH3COOH + AlCl3 = (CH3COO)3Al + HCl =>
3 CH3COOH + AlCl3 = (CH3COO)3Al + 3 HCl
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Li + H2Se = Li2Se + H2 =>
2 Li + H2Se = Li2Se + H2
NaBO3 + H2O = Na2B4O7*10H2O + NaOH + H2O2 =>
4 NaBO3 + 15 H2O = Na2B4O7*10H2O + 2 NaOH + 4 H2O2
CH2OH2 + NaOH = H2O + Na + CH2OH =>
CH2OH2 + NaOH = H2O + Na + CH2OH
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C16H34 = C9H20 + C7H14 =>
C16H34 = C9H20 + C7H14
ZnS + NaC = ZnC + SNa =>
ZnS + NaC = ZnC + SNa
Ba(OH)2 + Br2 = BaBr2 + Ba(BrO4)2 + H2O =>
8 Ba(OH)2 + 8 Br2 = 7 BaBr2 + Ba(BrO4)2 + 8 H2O
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+} =>
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+}
AgNO3 + NH4OH = AgOH + NH4NO3 =>
AgNO3 + NH4OH = AgOH + NH4NO3
S + MeOH = H2O + Me2S + Me2SO4 =>
4 S + 8 MeOH = 4 H2O + 3 Me2S + Me2SO4
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Al(OH)3 + H2SO4 = Al2SO4 + H2O + O2 =>
2 Al(OH)3 + H2SO4 = Al2SO4 + 4 H2O + O2
H2 + CI2 = H2CI2 =>
H2 + CI2 = H2CI2
Fe(OH)3 + Fe = Fe2O3 + H3 =>
Fe(OH)3 + Fe = Fe2O3 + H3
Ni(NO3)2 + Ca = NiCa + CaNO3 =>
Ni(NO3)2 + 3 Ca = NiCa + 2 CaNO3
NaOCl7H2O + HCl = Cl2 + H2O + NaCl =>
NaOCl7H2O + 2 HCl = 4 Cl2 + 2 H2O + NaCl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn =>
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn
NH3 + KMnO4 + NaOH = Na2MnO4 + N2 + H2O + K2MnO4 =>
2 NH3 + 6 KMnO4 + 6 NaOH = 3 Na2MnO4 + N2 + 6 H2O + 3 K2MnO4
Mg(OH)2 + SrCl2 = MgCl2 + Sr(OH)2 =>
Mg(OH)2 + SrCl2 = MgCl2 + Sr(OH)2
HCI + CaCO3 = Ca + CI2 + H2O + CO2 =>
2 HCI + 3 CaCO3 = 3 Ca + CI2 + H2O + 4 CO2
NH4NO2 + NH4Cl = NCl + NH3 + H2O =>
2 NH4NO2 + 3 NH4Cl = 3 NCl + 4 NH3 + 4 H2O
FeCl3 + Cu = FeCl2 + CuCl2 =>
2 FeCl3 + Cu = 2 FeCl2 + CuCl2
C3H8(l) + O2(g) = CO(g) + H2O =>
2 C3H8(l) + 7 O2(g) = 6 CO(g) + 8 H2O
Cl2O + K2O = ClKO =>
Cl2O + K2O = 2 ClKO
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-} =>
CH3C6H4NH2 + HCl = CH3C6H4NH3{+} + Cl{-}
KOH + NH4Cl = NOH + KH4Cl =>
KOH + NH4Cl = NOH + KH4Cl
BrCl + Ca(CN)2 + CF2Cl2 + FeSO4 + H3PO4 + H2 + KI + MgSiO3 + NaAlF4 + PbCrO4 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
12 BrCl + 15 Ca(CN)2 + 3 CF2Cl2 + 10 FeSO4 + 2 H3PO4 + 88 H2 + 6 KI + 3 MgSiO3 + 6 NaAlF4 + 6 PbCrO4 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 79 H2O
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
[S]2{-} + [SO3]2{-} + H{+} = S + H2O =>
11[S]2{-} + [SO3]2{-} + 12 H{+} = 24 S + 6 H2O
Ae + Fe2O3 = Fe + Ae2O3 =>
2 Ae + Fe2O3 = 2 Fe + Ae2O3
ZnCrO4 + NaOH = ZnCrO4*Zn(OH)2 + Na2CrO4 =>
2 ZnCrO4 + 2 NaOH = ZnCrO4*Zn(OH)2 + Na2CrO4
AsO3{3-} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO3{3-} + 3 Zn + 9 H{+} = AsH3 + 3 Zn{2+} + 3 H2O
CuO + H2CO3 = CuCO3 + H2O =>
CuO + H2CO3 = CuCO3 + H2O
CuCl2(aq) + NH3(aq) + H2O(l) = Cu(OH)2(s) + NH4Cl =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O(l) = Cu(OH)2(s) + 2 NH4Cl
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
Mg + N2 = Mg3N2 = KOH + H2 =>
3 Mg + N2 = Mg3N2
Ba(OH)2 + CH3COOH = BaCH2 + H2O + CO2 =>
Ba(OH)2 + CH3COOH = BaCH2 + 2 H2O + CO2
BaCO3 + KCl = K2CO3 + BaCl2 =>
BaCO3 + 2 KCl = K2CO3 + BaCl2
P2O5 + Ba(OH)3 = BaPO4 + H2O =>
P2O5 + 2 Ba(OH)3 = 2 BaPO4 + 3 H2O
BaCl2 + K3[Fe(CN)6] = Ba3[Fe(CN)6]2 + KCl =>
3 BaCl2 + 2 K3[Fe(CN)6] = Ba3[Fe(CN)6]2 + 6 KCl
HIO4 = HIO3 + O2 =>
2 HIO4 = 2 HIO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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