| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + S = CaS
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
KH2PO4 + NaOH = H2O + NaKHPO4 =>
KH2PO4 + NaOH = H2O + NaKHPO4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
V(OH)3 + O2 + OH{-} = VO4{3-} + H2O =>
2 V(OH)3 + O2 + 6 OH{-} = 2 VO4{3-} + 6 H2O
N2H4 + MnO2 = N2 + Mn(OH)2 =>
N2H4 + 2 MnO2 = N2 + 2 Mn(OH)2
MgCO3 + H2SO4 = MgSO4(aq) + H2CO3 =>
MgCO3 + H2SO4 = MgSO4(aq) + H2CO3
C4H9Br + KOH = C4H8 + KBr + H2O =>
C4H9Br + KOH = C4H8 + KBr + H2O
RhCl + KI = RhI + KCl =>
RhCl + KI = RhI + KCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
F3CCOOH + CH3CH2OH = CH3COOCH2CH3 + H2O + F21 =>
28 F3CCOOH + 70 CH3CH2OH = 49 CH3COOCH2CH3 + 28 H2O + 4 F21
CuSCN + KMnO4 + H2SO4 = MnSO4 + KCN + CuSO4 + K2SO4 + H2O =>
5 CuSCN + 7 KMnO4 + 8 H2SO4 = 7 MnSO4 + 5 KCN + 5 CuSO4 + K2SO4 + 8 H2O
Mn(NO3)2 + H2 = Mn + HNO3 =>
Mn(NO3)2 + H2 = Mn + 2 HNO3
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NaOH + HCl + CuSO4 = Cu(OH)2 + NaCl + H2SO4 =>
2 NaOH + 2 HCl + CuSO4 = Cu(OH)2 + 2 NaCl + H2SO4
Al(HS)3 + HNO3 = Al(NO3)3 + H2SO4 + NO2 + H2O =>
Al(HS)3 + 27 HNO3 = Al(NO3)3 + 3 H2SO4 + 24 NO2 + 12 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Cu + H2SO4(conc) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(conc) = CuSO4 + 2 H2O + SO2
SO2 + CO2 = SO3 + CO =>
SO2 + CO2 = SO3 + CO
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CH3(CH2)3OH + HCl = CH3(CH2)3Cl + H2O =>
CH3(CH2)3OH + HCl = CH3(CH2)3Cl + H2O
Ca(OH) + H3(PO4)2 = Ca3(PO4)2 + H2O =>
3 Ca(OH) + H3(PO4)2 = Ca3(PO4)2 + 3 H2O
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
KMnO4 + H2O2 + H2SO4 = K2SO4 + H2O + MnO4 =>
2 KMnO4 + H2O2 + H2SO4 = K2SO4 + 2 H2O + 2 MnO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NaOH + SiO2 + HF = Na2SiF6 + H2O =>
2 NaOH + SiO2 + 6 HF = Na2SiF6 + 4 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fe + CuCl2 + H2O = FeCl2 + H2 + Cu(OH)8 =>
Fe + CuCl2 + 8 H2O = FeCl2 + 4 H2 + Cu(OH)8
Sn(OH)4 + H2C2O4 = Sn(C2O4)2 + H2O =>
Sn(OH)4 + 2 H2C2O4 = Sn(C2O4)2 + 4 H2O
NaHCO3 + CH3COOH + H2O = CH3COONa*3H2O + CO2 =>
NaHCO3 + CH3COOH + 2 H2O = CH3COONa*3H2O + CO2
HCl + F = Cl + H(F) =>
HCl + F = Cl + H(F)
KMnO4 + H2S = K2SO4 + K2S2O9 + MnS + H2O =>
12 KMnO4 + 19 H2S = 5 K2SO4 + K2S2O9 + 12 MnS + 19 H2O
AgNO3 + NO2 = AgNO2 + NO3 =>
AgNO3 + NO2 = AgNO2 + NO3
K2Cr2O7 + C2H60 + H2SO4 = Cr2(SO4)3 + C2H4O2 + K2SO4 + H2O =>
10 K2Cr2O7 + C2H60 + 40 H2SO4 = 10 Cr2(SO4)3 + C2H4O2 + 10 K2SO4 + 68 H2O
Fe + CO2 = FeO + CO =>
Fe + CO2 = FeO + CO
NHO3 + Al = Al(NO3)2 + H2 =>
2 NHO3 + Al = Al(NO3)2 + H2
Fe2(SO4)3 + AlCl3 = FeCl3 + Al2(SO4)3 =>
Fe2(SO4)3 + 2 AlCl3 = 2 FeCl3 + Al2(SO4)3
Mg(OH)2 + H2TO4 = MgTO4 + H2O =>
Mg(OH)2 + H2TO4 = MgTO4 + 2 H2O
HgCl2 = Hg + Cl =>
HgCl2 = Hg + 2 Cl
Cr(NO3)3 + K2(SO4) = Cr2(SO4)3 + K(NO3) =>
2 Cr(NO3)3 + 3 K2(SO4) = Cr2(SO4)3 + 6 K(NO3)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
C6H5CH3 + Cl2 = C6H4CH3 + HCl =>
2 C6H5CH3 + Cl2 = 2 C6H4CH3 + 2 HCl
LiH + Al + H2 = LiAlH4 =>
2 LiH + 2 Al + 3 H2 = 2 LiAlH4
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
PB + Ce2 = PBCe2 =>
PB + Ce2 = PBCe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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