| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KSCN + Pb(NO3)2 = K(NO3)2 + PbSCN =>
KSCN + Pb(NO3)2 = K(NO3)2 + PbSCN
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
CoBr2 + AgC2H3O2 = Co(C2H3O2)2 + AgBr =>
CoBr2 + 2 AgC2H3O2 = Co(C2H3O2)2 + 2 AgBr
H3CO + KMnO4 + HCl = KCl + MnCl2 + CO2 + H2O =>
H3CO + KMnO4 + 3 HCl = KCl + MnCl2 + CO2 + 3 H2O
HNC + H2O = H3O + CN =>
HNC + H2O = H3O + CN
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH4 + H2O2 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH4 + H2O2
C4H7NO4 + NaOH = C4H6NO4Na + H2O =>
C4H7NO4 + NaOH = C4H6NO4Na + H2O
BaCl + MgSO4 = BaSO4 + MgCl =>
BaCl + MgSO4 = BaSO4 + MgCl
Na + HNO3 = NH4NO3 + H2O + NaNO3 =>
8 Na + 10 HNO3 = NH4NO3 + 3 H2O + 8 NaNO3
H2SO4 + Zn + K3[Fe(CN)6] = Zn[Fe(CN)6]2 + K2SO4 + H2 =>
3 H2SO4 + Zn + 2 K3[Fe(CN)6] = Zn[Fe(CN)6]2 + 3 K2SO4 + 3 H2
I2(s) + Cl2(g) = ICl3(l) =>
I2(s) + 3 Cl2(g) = 2 ICl3(l)
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
FeSO4 + Cu(OH)2 = Fe(OH)2 + CuSO4
Ni(NO3)2 + Na2SO3 = NiSO3 + NaNO3 =>
Ni(NO3)2 + Na2SO3 = NiSO3 + 2 NaNO3
HCl + Ca(OH)2 = CaCl2 + H2O1 =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O1
HSO4 + Ca = CaSO4 + H =>
HSO4 + Ca = CaSO4 + H
HO{-} + CS2 = H2O + CS3{2-} + CO3{2-} =>
6 HO{-} + 3 CS2 = 3 H2O + 2 CS3{2-} + CO3{2-}
CH3COOH + H2PO4 = (CH3COO)PO4 + H3 =>
CH3COOH + H2PO4 = (CH3COO)PO4 + H3
KMnO4 + KI + H2O = MnO + I2 + KOH =>
2 KMnO4 + 10 KI + 6 H2O = 2 MnO + 5 I2 + 12 KOH
CuSO4*5*H2O + KI = Cu2I2 + K2SO4 + I2 + H2O =>
2 CuSO4*5*H2O + 4 KI = Cu2I2 + 2 K2SO4 + I2 + 2 H2O
Mg + CuCl2 = Cu + MgCl2 =>
Mg + CuCl2 = Cu + MgCl2
C20H14O4 + O2 = CO2 + H2O =>
2 C20H14O4 + 43 O2 = 40 CO2 + 14 H2O
Cr2O7{2-} + H2SO3 + H{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{2-} + 3 H2SO3 + 5 H{+} = 2 Cr{+3} + 3 HSO4{-} + 4 H2O
HL + HLO = L2 + H2O =>
HL + HLO = L2 + H2O
CuCl2*H2O = CuCl2 + H2O =>
CuCl2*H2O = CuCl2 + H2O
CuS + NO3{-} + H{+} = Cu{2+} + S + NO + H2O =>
3 CuS + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 3 S + 2 NO + 4 H2O
Cl + HNO3 = ClNO3 + H2 =>
2 Cl + 2 HNO3 = 2 ClNO3 + H2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
CH4 + O2 = C8H18 + H2O =>
16 CH4 + 7 O2 = 2 C8H18 + 14 H2O
Na2B4O7(s) + CH3COOH(aq) + H2O(l) = CH3COONa(aq) + H3BO3(aq) =>
Na2B4O7(s) + 2 CH3COOH(aq) + 5 H2O(l) = 2 CH3COONa(aq) + 4 H3BO3(aq)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NH2OH + BrO3{-} = NO3{-} + Br{-} + H2O + H{+} =>
NH2OH + BrO3{-} = NO3{-} + Br{-} + H2O + H{+}
C3H5O9N3 = CO2 + H2O + N2 + O2 =>
4 C3H5O9N3 = 12 CO2 + 10 H2O + 6 N2 + O2
Ca10(PO4)6F2 + HCl = CaHPO4 + CaF2 + CaCl2 =>
Ca10(PO4)6F2 + 6 HCl = 6 CaHPO4 + CaF2 + 3 CaCl2
Na2NH + H2O = NaOH + NH3 =>
Na2NH + 2 H2O = 2 NaOH + NH3
H{+} + Cu + H2SO4 = Cu{+2} + SO2 + H2O =>
2 H{+} + Cu + H2SO4 = Cu{+2} + SO2 + 2 H2O
H2S + Cu(OH)2 = CuS + H2O =>
H2S + Cu(OH)2 = CuS + 2 H2O
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe(NO3)2 + H2O = Fe + O2 + HNO3 =>
2 Fe(NO3)2 + 2 H2O = 2 Fe + O2 + 4 HNO3
Fe(NO3)2 + H2O = FeO + HNO3 =>
Fe(NO3)2 + H2O = FeO + 2 HNO3
AgNo3 + NaCl = AgCl + NaNo3 =>
AgNo3 + NaCl = AgCl + NaNo3
MnI2Hg(NO3)2 = Mn(NO3)2HgI2 =>
MnI2Hg(NO3)2 = Mn(NO3)2HgI2
Pb(NO3)2 + BaCl2 = PbCl2Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2Ba(NO3)2
Mn(NO3)4 = Mn3O4 + NO2 + O2 =>
3 Mn(NO3)4 = Mn3O4 + 12 NO2 + 4 O2
Cu(OH)2 = Cu2O + H2O + O =>
2 Cu(OH)2 = Cu2O + 2 H2O + O
Ni + PbSO4 = Pb + NiSO4 =>
Ni + PbSO4 = Pb + NiSO4
C7H6O3 + CH3COOH = C9H8O4 =>
10 C7H6O3 + CH3COOH = 8 C9H8O4
Ag + Pb(NO3)2 = AgNO3 + Pb =>
2 Ag + Pb(NO3)2 = 2 AgNO3 + Pb
LiCl + AgNO3 = AgCl + Li + NO3 =>
LiCl + AgNO3 = AgCl + Li + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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