| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 IrF6 + 15 H2O = 3 Ir(OH)4 + 18 HF + O3
Co{2+} + H2O = Co(H2O){2+} =>
Co{2+} + H2O = Co(H2O){2+}
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
KMnO4 + NaBr + H2O = Br2 + MnO3 + NaOH + KOH =>
2 KMnO4 + 2 NaBr + 2 H2O = Br2 + 2 MnO3 + 2 NaOH + 2 KOH
H3O + CH3COO + NaOH = NaCH3COO + H2O =>
H3O + CH3COO + NaOH = NaCH3COO + 2 H2O
Pb(NO3) + Cu = Pb + Cu(NO3)2 =>
2 Pb(NO3) + Cu = 2 Pb + Cu(NO3)2
CS2 + Cl2 = SCl2 + C =>
CS2 + 2 Cl2 = 2 SCl2 + C
N + PbO = Pb3N2 + O =>
2 N + 3 PbO = Pb3N2 + 3 O
H2O2 + Ag2O = H2O + AgO =>
H2O2 + Ag2O = H2O + 2 AgO
Fe(H2O)6{+3} + H2O = H3O{+} + Fe(H2O)5(OH){2+} =>
Fe(H2O)6{+3} + H2O = H3O{+} + Fe(H2O)5(OH){2+}
Co(CH3COO)2 + H3O = CoOH + CH3COOH =>
Co(CH3COO)2 + H3O = CoOH + 2 CH3COOH
K2CO3 + H + OH = KOH + H2CO3 =>
K2CO3 + 2 H + 2 OH = 2 KOH + H2CO3
KI + H2SO4 = K2SO4 + H2O + SO2 + I =>
2 KI + 2 H2SO4 = K2SO4 + 2 H2O + SO2 + 2 I
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
S2O3{2-} + 4 Br2 + 5 H2O = 2 SO4{2-} + 8 Br{-} + 10 H{+}
Cs + H2O = CsOH + H3 =>
3 Cs + 3 H2O = 3 CsOH + H3
AgNO3 + NH4OH = Ag + H2O + NH4NO3 =>
8 AgNO3 + 10 NH4OH = 8 Ag + 7 H2O + 9 NH4NO3
CN4 = C + N =>
CN4 = C + 4 N
Ge = Ge4 =>
4 Ge = Ge4
C54H100O7 + NaOH = Na3C51H95O7 + C3H8O3 =>
C54H100O7 + 3 NaOH = Na3C51H95O7 + C3H8O3
FeBr3 + O2 = Fe2O3 + Br =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 12 Br
K2CO3 + CaCl2 = KCl + CaCO3 =>
K2CO3 + CaCl2 = 2 KCl + CaCO3
H(aq) + (OH)5(aq) = H2O(l) =>
5 H(aq) + (OH)5(aq) = 5 H2O(l)
LiOH + HCl = LiOCl2 + H2 =>
2 LiOH + 4 HCl = 2 LiOCl2 + 3 H2
Fe2O3 + Cl = Cl2O + Fe =>
Fe2O3 + 6 Cl = 3 Cl2O + 2 Fe
(NH4)2Fe(SO4)2 + KCN = K2SO4 + NH4CN + K4Fe(CN)6 =>
(NH4)2Fe(SO4)2 + 8 KCN = 2 K2SO4 + 2 NH4CN + K4Fe(CN)6
Fe{2+}O{+3} + CO = Fe + CO{2+} =>
Fe{2+}O{+3} + CO = Fe + CO{2+}
FeCO3 + H2SO4 = CO2 + H2O + FeSO4 =>
FeCO3 + H2SO4 = CO2 + H2O + FeSO4
Bi{3+} + Sn(OH)4{2-} + OH{-} = Sn(OH)6{2-} + Bi =>
2 Bi{3+} + 3 Sn(OH)4{2-} + 6 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
Ca(OH)2 + Cu = Cu(OH)2 + Ca =>
Ca(OH)2 + Cu = Cu(OH)2 + Ca
C6H4(HO)COOH + C2H4O2 = C6H8O4 =>
2 C6H4(HO)COOH + 5 C2H4O2 = 4 C6H8O4
Hg + HBrO3 = Hg(BrO3)2 + BrO + H2O =>
3 Hg + 8 HBrO3 = 3 Hg(BrO3)2 + 2 BrO + 4 H2O
Na2O + SiO2 + Al6Si2O13 = NaAlSi3O8 =>
3 Na2O + 16 SiO2 + Al6Si2O13 = 6 NaAlSi3O8
ClO2(g) = ClO3(aq) + Cl(aq) =>
3 ClO2(g) = 2 ClO3(aq) + Cl(aq)
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
NaOH + C3H7Cl = NaCl + C3H8O =>
NaOH + C3H7Cl = NaCl + C3H8O
NH2OH + N2O5 = NH4NO2 + H2O =>
10 NH2OH + N2O5 = 6 NH4NO2 + 3 H2O
H2O + Bi + NH3 = Bi(OH)3 + NH4 =>
3 H2O + Bi + 3 NH3 = Bi(OH)3 + 3 NH4
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
Fe4[Fe(CN)6]3 + NaF = Fe4[FeF6]3 + NaCN =>
Fe4[Fe(CN)6]3 + 18 NaF = Fe4[FeF6]3 + 18 NaCN
PBO2 + PB + H{+} = PB{2+} + H2O =>
PBO2 + PB + 4 H{+} = 2 PB{2+} + 2 H2O
CrOH3 + HNO3 = Cr(NO3)3 + H2 + H2O =>
CrOH3 + 3 HNO3 = Cr(NO3)3 + 2 H2 + H2O
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O
Pt(s) + O2(g) = PtO2(g) =>
Pt(s) + O2(g) = PtO2(g)
Sn(NO3)4 + K2(SO3) = K(NO3) + Sn(SO3)2 =>
Sn(NO3)4 + 2 K2(SO3) = 4 K(NO3) + Sn(SO3)2
NaCl + Be2 = Na + BeCl2 =>
4 NaCl + Be2 = 4 Na + 2 BeCl2
Na3VO4 + HNO3 = V2O5 + NaNO3 + H2O =>
2 Na3VO4 + 6 HNO3 = V2O5 + 6 NaNO3 + 3 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 = C2H2 + CO2 + H2O = CH2CHCO2H =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CuSO4*5H2O + (NH4)2SO4 = (NH4)2Cu(SO4)2*5H2O =>
CuSO4*5H2O + (NH4)2SO4 = (NH4)2Cu(SO4)2*5H2O
I2 + Na2S2O2 + H2O = S + HI + Na2SO4 =>
2 I2 + Na2S2O2 + 2 H2O = S + 4 HI + Na2SO4
Mg + PhBr + PCl3 = PPh3 + MgBrCl =>
3 Mg + 3 PhBr + PCl3 = PPh3 + 3 MgBrCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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