| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 8 HClO4 + 6 HI = 2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O
HCl + NiO = HO + ClNi =>
HCl + NiO = HO + ClNi
K2CO3 + HC1 = KC1 + CO2 + H2O =>
K2CO3 + 2 HC1 = 2 KC1 + CO2 + H2O
HF(l)NaCl(aq) = HCl(l)NaF(aq) =>
HF(l)NaCl(aq) = HCl(l)NaF(aq)
AgCl + NaBH4 = Ag + Na + HCl + BH3 =>
AgCl + NaBH4 = Ag + Na + HCl + BH3
C6H12O6 + O2 = CO2H2O =>
C6H12O6 + 6 O2 = 6 CO2H2O
AgOHBi = AgBiOH =>
AgOHBi = AgBiOH
AgCl + NaBH4 = Ag + Na + HCl + BH3 =>
AgCl + NaBH4 = Ag + Na + HCl + BH3
KClO4 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO4 + 7 S + 4 H2O = 3 Cl2 + 3 K2SO4 + 4 H2SO4
Na2OV2O5 = NaVO3 =>
Na2OV2O5 = 2 NaVO3
CaBa(OH)2 = Ca(OH)2Ba =>
CaBa(OH)2 = Ca(OH)2Ba
CrCl2 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
CrCl2 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 2 KCl + 4 H2O
KI + NH4Cl = KCl + INH4 =>
KI + NH4Cl = KCl + INH4
AsH3 + AgNO3 + H2O = HNO3 + H3AsO3 + Ag =>
AsH3 + 6 AgNO3 + 3 H2O = 6 HNO3 + H3AsO3 + 6 Ag
NaOHNa = Na2OH =>
NaOHNa = Na2OH
CuSO4 + SO2 + K2[HgI4] + H2O = Cu2[HgI4] + K2SO4 + H2SO4 =>
2 CuSO4 + SO2 + K2[HgI4] + 2 H2O = Cu2[HgI4] + K2SO4 + 2 H2SO4
Li + Ni3PO4 = Li3PO4 + Ni =>
3 Li + Ni3PO4 = Li3PO4 + 3 Ni
NaIBr = NaBrI =>
NaIBr = NaBrI
FNaCl = NaFCl =>
FNaCl = NaFCl
HCl + KOH = H2 + O2 + KCl =>
2 HCl + 2 KOH = 2 H2 + O2 + 2 KCl
LiOH + MgI2 = MgOH + I2Li =>
LiOH + MgI2 = MgOH + I2Li
K3(Fe(CN)6) + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + KCN =>
4 K3(Fe(CN)6) + 3 FeSO4 = Fe4(Fe(CN)6)3 + 3 K2SO4 + 6 KCN
LiBH4 + H2O = LiBO2 + H2 =>
LiBH4 + 2 H2O = LiBO2 + 4 H2
Sn(NO3)2H2O = Sn(OH)NO3HNO3 =>
Sn(NO3)2H2O = Sn(OH)NO3HNO3
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
HCl + Fe2S3 = FeCl3 + H2S =>
6 HCl + Fe2S3 = 2 FeCl3 + 3 H2S
BaCl2KOH = BaOHKCl2 =>
BaCl2KOH = BaOHKCl2
K2S + MgBr2 = K2Br2 + SMg =>
K2S + MgBr2 = K2Br2 + SMg
Ni(s)MgCl(aq) = NiCl(s)Mg(aq) =>
Ni(s)MgCl(aq) = NiCl(s)Mg(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
S + KOH = K2S + H2SO3 + H2O =>
3 S + 4 KOH = 2 K2S + H2SO3 + H2O
HFCN = FCNH =>
HFCN = FCNH
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
AuPO4Ba = BaPO4Au =>
AuPO4Ba = BaPO4Au
Zn + Pb(CH3COO)2 = Pb + (CH3COO)2Zn =>
Zn + Pb(CH3COO)2 = Pb + (CH3COO)2Zn
Ca(OH)2 + H{+} = Ca{2+} + H2O =>
Ca(OH)2 + 2 H{+} = Ca{2+} + 2 H2O
CaCO3 + NH3 = CaNH3 + CO3 =>
CaCO3 + NH3 = CaNH3 + CO3
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
(N2Cl4)3 + (CH4)3 = N2 + H2 + CCl4 =>
(N2Cl4)3 + (CH4)3 = 3 N2 + 6 H2 + 3 CCl4
Pb(OH)4 + Sn(OH)4 = SnPb + (OH) =>
Pb(OH)4 + Sn(OH)4 = SnPb + 8(OH)
CH + O2 = H2O + CO2 =>
4 CH + 5 O2 = 2 H2O + 4 CO2
Ba(NO3)2 + K2CO3 = BaCO3 + KNO3 =>
Ba(NO3)2 + K2CO3 = BaCO3 + 2 KNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn + PdCl2 = Pd + ZnCl2 =>
Zn + PdCl2 = Pd + ZnCl2
P4(s) + Br(l) = PBr3 =>
P4(s) + 12 Br(l) = 4 PBr3
KMnO4 + Fe = FeO + KMn =>
KMnO4 + 4 Fe = 4 FeO + KMn
Cu + HCI = CuHCI =>
Cu + HCI = CuHCI
Cu5FeS4 + O2 + H{+} = Cu{2+} + Fe{2+} + SO4{2-} + H2O =>
Cu5FeS4 + 9 O2 + 4 H{+} = 5 Cu{2+} + Fe{2+} + 4 SO4{2-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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