| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(aq)
AlF4{-} + NaOH = NaAlO2 + NaF + H2O + OH{-} =>
AlF4{-} + 5 NaOH = NaAlO2 + 4 NaF + 2 H2O + OH{-}
C28H58 + O2 = CO2 + H2O =>
2 C28H58 + 85 O2 = 56 CO2 + 58 H2O
C6H5NH2 + O2 = CO2 + HOH + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 HOH + 2 N2
Ca(OH)2 + CaCl2 = Ca + ClOH =>
Ca(OH)2 + CaCl2 = 2 Ca + 2 ClOH
H + Na2 = NaH2 =>
4 H + Na2 = 2 NaH2
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2 =>
CH3CH2CH2Br + HBr = CH3CHBrCH2Br + H2
MnO4{-} + C2H6O + H3O{+}{+} = CO2 + Mn{2} + H2O =>
12 MnO4{-} + 5 C2H6O + 36 H3O{+}{+} = 10 CO2 + 12 Mn{2} + 69 H2O
Na2[Sn(OH)4] = Na2SnO2 + H2O =>
Na2[Sn(OH)4] = Na2SnO2 + 2 H2O
C57H105O6 + C6H10 = C57H111O6 + C6H6 =>
2 C57H105O6 + 3 C6H10 = 2 C57H111O6 + 3 C6H6
H2O2H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2H2O2 + 2 H2SO4 + 4 KI = 2 K2SO4 + 4 H2O + 2 I2
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
C5H12 + O2 = CO2 + H2O2 =>
C5H12 + 11 O2 = 5 CO2 + 6 H2O2
BrF + CH4 = HF + CH3Br =>
BrF + CH4 = HF + CH3Br
CH3COOH + S = SO2 + CH2 =>
CH3COOH + S = SO2 + 2 CH2
COH4 + H2SO4 + K2Cr2O7 = CH2O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 COH4 + 8 H2SO4 + 2 K2Cr2O7 = 3 CH2O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Hg2(C2H3O2)2(aq) + KCl(aq) = Hg2Cl2(s) + KC2H3O2(aq) =>
Hg2(C2H3O2)2(aq) + 2 KCl(aq) = Hg2Cl2(s) + 2 KC2H3O2(aq)
Fe + KCH3OO = Fe(CH3OO)2 + K =>
Fe + 2 KCH3OO = Fe(CH3OO)2 + 2 K
Pb(ClO3)2 + K2S = KClO3 + PbS =>
Pb(ClO3)2 + K2S = 2 KClO3 + PbS
CH3COOH + CH3COONa = CH3COO + HNa =>
CH3COOH + CH3COONa = 2 CH3COO + HNa
Re4 + Cl = ReCl4 =>
Re4 + 16 Cl = 4 ReCl4
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
HI + NaC2H4O2 = NaIHC2H4O2 =>
HI + NaC2H4O2 = NaIHC2H4O2
NH3 + O2 = NN + H2O =>
4 NH3 + 3 O2 = 2 NN + 6 H2O
Ca3P2O8 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3P2O8 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Si + Cl2 = Si2Cl3 =>
4 Si + 3 Cl2 = 2 Si2Cl3
FeI2 + Na2S2O3 = NaI2 + Fe2S2O3 =>
2 FeI2 + Na2S2O3 = 2 NaI2 + Fe2S2O3
KOH + KH2BO3 = H2O + K2HBO3 =>
KOH + KH2BO3 = H2O + K2HBO3
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4 =>
Na2HPO4 + CaCO3 = Na2CO3 + CaHPO4
(C8H18) + O2 = CO2 + H2O =>
2(C8H18) + 25 O2 = 16 CO2 + 18 H2O
Zn + Ag(NO3)3 = Zn(NO3)2 + Ag =>
3 Zn + 2 Ag(NO3)3 = 3 Zn(NO3)2 + 2 Ag
MgSO4H2O = H2O + MgSO4 =>
MgSO4H2O = H2O + MgSO4
KCN + Mg3(PO3)2 = K3PO3 + Mg(CN)2 =>
6 KCN + Mg3(PO3)2 = 2 K3PO3 + 3 Mg(CN)2
MnOC2H5OH + OH = MnO4 + C2H3O2 + H2O =>
MnOC2H5OH + 11 OH = MnO4 + C2H3O2 + 7 H2O
CuS + NH4OH = Cu(NH3)4 + H2O + S =>
CuS + 4 NH4OH = Cu(NH3)4 + 4 H2O + S
NaCl + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + Cl2 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 5 Cl2 + 8 H2O
Al + FePo4 = Fe + AlPo4 =>
Al + FePo4 = Fe + AlPo4
BaCl2 + KMnO4 = BaMnO4 + KCl2 =>
BaCl2 + KMnO4 = BaMnO4 + KCl2
Cu + O2 = Cu1O1 =>
2 Cu + O2 = 2 Cu1O1
MnCl2 + KBrO3 + KOH = MnO2H + KBr + KCl + H2O =>
6 MnCl2 + KBrO3 + 12 KOH = 6 MnO2H + KBr + 12 KCl + 3 H2O
Pb(NO3)2 + SO2 = PbSO3 + NO2 + O2 =>
2 Pb(NO3)2 + 2 SO2 = 2 PbSO3 + 4 NO2 + O2
Cl4 + H5 = ClH =>
5 Cl4 + 4 H5 = 20 ClH
KMnO4 + SnCl2 = Sn(MnO4)2 + KCl =>
2 KMnO4 + SnCl2 = Sn(MnO4)2 + 2 KCl
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
CaCN2 + H2O = H2NCN + Ca(OH)2 =>
CaCN2 + 2 H2O = H2NCN + Ca(OH)2
C3H8O4S + H2O = C3H8O + H2SO4 =>
C3H8O4S + H2O = C3H8O + H2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
A2B + CD3 = AD + C + B3 =>
3 A2B + 2 CD3 = 6 AD + 2 C + B3
MnO4{-} + C2H5OH + H{+} = Mn{2+} + CH3CO2H + H2O =>
4 MnO4{-} + 5 C2H5OH + 12 H{+} = 4 Mn{2+} + 5 CH3CO2H + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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