| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H6 + 6 CI2 = 3 C6H5CI + 9 HCI
H2(g) + Fe2(g) = HFe(g) =>
H2(g) + Fe2(g) = 2 HFe(g)
LiH + O2 = Li2O + H2 =>
4 LiH + O2 = 2 Li2O + 2 H2
K2SO4 + H3PO4 = K2HPO4 + H2SO4 =>
K2SO4 + H3PO4 = K2HPO4 + H2SO4
H3NO3 + Fe(OH)2 = Fe3(NO3)2 + H2O =>
2 H3NO3 + 3 Fe(OH)2 = Fe3(NO3)2 + 6 H2O
C6H5CHBrCH3 + Na = C6H5CHCH3 + NaBr =>
C6H5CHBrCH3 + Na = C6H5CHCH3 + NaBr
KOH + C12H18O3 = C12H18K2O4 + H2O =>
2 KOH + C12H18O3 = C12H18K2O4 + H2O
Fe{+3} + H2O = FeOOH + H{+} =>
Fe{+3} + 2 H2O = FeOOH + 3 H{+}
Co2O3 + K = Co + K2O =>
Co2O3 + 6 K = 2 Co + 3 K2O
BaSO3(aq) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + SO2(g) =>
BaSO3(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + SO2(g)
C6H8O6 = C6H6O6 + H{+} + e =>
C6H8O6 = C6H6O6 + 2 H{+} + 2e
CuCl2 + F2 = F2Cl2 + Cu =>
CuCl2 + F2 = F2Cl2 + Cu
Fe{+3} + H2O = FeOOH + H{+} =>
Fe{+3} + 2 H2O = FeOOH + 3 H{+}
BaSO3(aq) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + SO2(g) =>
BaSO3(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + SO2(g)
PbCO3 + NaOH = Pb(OH)2 + Na2O + CO2 =>
PbCO3 + 2 NaOH = Pb(OH)2 + Na2O + CO2
Zn(HCO3)2(s) + HNO3 = Zn(NO3)2 + H2O + CO2 =>
Zn(HCO3)2(s) + 2 HNO3 = Zn(NO3)2 + 2 H2O + 2 CO2
S8 + NaOH = Na2S4 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 8 Na2S4 + 4 Na2S2O3 + 12 H2O
HBO2 + NaOH = Na3BO3 + H2O =>
HBO2 + 3 NaOH = Na3BO3 + 2 H2O
(NH4)ClNaOH = NH4OHNaCl =>
(NH4)ClNaOH = NH4OHNaCl
Al2O3 + Mg(NO3)2*6H2O + NH2CH2COOH = MgAl2O4 + N2 + H2O + CO2 =>
9 Al2O3 + 9 Mg(NO3)2*6H2O + 10 NH2CH2COOH = 9 MgAl2O4 + 14 N2 + 79 H2O + 20 CO2
MnCl2 + PbO2 + H2SO4 = PbSO4 + HMnO4 + Cl2 + H2O =>
2 MnCl2 + 7 PbO2 + 7 H2SO4 = 7 PbSO4 + 2 HMnO4 + 2 Cl2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu(s) + HCl(ac) = CuCl2 + H2(g) =>
Cu(s) + 2 HCl(ac) = CuCl2 + H2(g)
C6H12O6 + O2 = H2O8 + CO2 =>
C6H12O6 + 27 O2 = 6 H2O8 + 6 CO2
BaSO3(aq) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + SO2(g) =>
BaSO3(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + SO2(g)
H3P + CO2 = H3PO4 + C =>
H3P + 2 CO2 = H3PO4 + 2 C
Ca + He = Ca(He) =>
Ca + He = Ca(He)
NaH + HCl = H + NaCl =>
NaH + HCl = 2 H + NaCl
CHCl2 + F2 = CCl2F2 + HF =>
2 CHCl2 + 3 F2 = 2 CCl2F2 + 2 HF
NiCl2 + NaOH = NaCl + Ni(OH)2 =>
NiCl2 + 2 NaOH = 2 NaCl + Ni(OH)2
HNO2 + NH3 = NH4 + NO2 =>
HNO2 + NH3 = NH4 + NO2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Ir(OH)3 = Ir2O3 + H2O =>
2 Ir(OH)3 = Ir2O3 + 3 H2O
SiH4(g) + WF6 + O2 = W(s) + SiHF3(g) + H2O(g) =>
4 SiH4(g) + 2 WF6 + 3 O2 = 2 W(s) + 4 SiHF3(g) + 6 H2O(g)
BaSO3(aq) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + SO2(g) =>
BaSO3(aq) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O(l) + SO2(g)
алюминий + кислород = оксидалюминия =>
4 Al + 3 O2 = 2 Al2O3
(FeAl)2C3 + HClH2O = FeAl(OH)6 + FeAlCl6 + CH4 =>
(FeAl)2C3 + 6 HClH2O = FeAl(OH)6 + FeAlCl6 + 3 CH4
Hg2Cl2 + NH3 = Hg(NH2)Cl + Hg + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg(NH2)Cl + Hg + NH4Cl
FeO(s) = FeO3 + Fe =>
3 FeO(s) = FeO3 + 2 Fe
FeCl2 + HCl + K2Cr2O7 = KCl + CrCl3 + FeCl3 + H2O =>
6 FeCl2 + 14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 6 FeCl3 + 7 H2O
GaBr3 + Cl3 = GaCl3 + Br =>
GaBr3 + Cl3 = GaCl3 + 3 Br
ZrOCl2 + NaOH = ZrO2H2O + ClNa =>
ZrOCl2 + 2 NaOH = ZrO2H2O + 2 ClNa
K4Fe1(CN)6 + K1Mn1O4 + H2S1O4 = K1H1S1O4 + Fe1(S1O4)3 + Mn1S1O4 + H1N1O3 + C1O2 + H2O1 =>
5 K4Fe1(CN)6 + 64 K1Mn1O4 + 163 H2S1O4 = 84 K1H1S1O4 + 5 Fe1(S1O4)3 + 64 Mn1S1O4 + 30 H1N1O3 + 30 C1O2 + 106 H2O1
Cr(OH)3(s) + HNO3 = Cr(NO3)3(aq) + H2O =>
Cr(OH)3(s) + 3 HNO3 = Cr(NO3)3(aq) + 3 H2O
Ca(HCO3)2 + KOH = Ca(OH)2 + K(HCO3) =>
Ca(HCO3)2 + 2 KOH = Ca(OH)2 + 2 K(HCO3)
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Ba + KCl = K + BaCl2 =>
Ba + 2 KCl = 2 K + BaCl2
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
NH4 + CH4 = HCN + H =>
NH4 + CH4 = HCN + 7 H
SO4{-} + C2H3Cl + H2O = CO2 + H{+} + Cl{-} + SO4{2-} =>
10 SO4{-} + C2H3Cl + 4 H2O = 2 CO2 + 11 H{+} + Cl{-} + 10 SO4{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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