| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 K + 5 H2SO4 = 4 K2SO4 + 4 H2O + H2S
Al + KMnO4 + HCl = AlCl3 + H2O + KCl + MnCl2 =>
5 Al + 3 KMnO4 + 24 HCl = 5 AlCl3 + 12 H2O + 3 KCl + 3 MnCl2
C2H5Cl + CuO + O2 = CuCl2 + CO2 + H2O =>
2 C2H5Cl + CuO + 6 O2 = CuCl2 + 4 CO2 + 5 H2O
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
NaOH + Zn + H2O = NaZnO2 + H2 =>
2 NaOH + 2 Zn + 2 H2O = 2 NaZnO2 + 3 H2
(NH4)2S + Zn(NO3)2 = NH4NO3 + ZnS =>
(NH4)2S + Zn(NO3)2 = 2 NH4NO3 + ZnS
MnHCl = MnCl + H =>
MnHCl = MnCl + H
KNO3 + H2O = HNO3 + KOH =>
KNO3 + H2O = HNO3 + KOH
HClO4 + AgNO3 = AgCl + HNO3 + O2 =>
HClO4 + AgNO3 = AgCl + HNO3 + 2 O2
CH5N = HCN + H2 =>
CH5N = HCN + 2 H2
CH3CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
Co(NO3)2 + K3Fe(CN)6 = Co(CN)2 + K3Fe(NO3)6 =>
3 Co(NO3)2 + K3Fe(CN)6 = 3 Co(CN)2 + K3Fe(NO3)6
I2O5(g) + CO(g) = CO2 + I2 =>
I2O5(g) + 5 CO(g) = 5 CO2 + I2
P + Br = PBr3 =>
P + 3 Br = PBr3
A = A5 =>
5 A = A5
ZnCrO4(s) + HNO3 = Zn(NO3)2 + H2CrO4 =>
ZnCrO4(s) + 2 HNO3 = Zn(NO3)2 + H2CrO4
CdO2 = Cd + O =>
CdO2 = Cd + 2 O
MnO4{-} + S{2-} + H{+} = S + MnO2 + H2O =>
2 MnO4{-} + 3 S{2-} + 8 H{+} = 3 S + 2 MnO2 + 4 H2O
Ba(CH3COO)2 + Fe2(SO4)3 = BaSO4 + Fe(CH3COO)3 =>
3 Ba(CH3COO)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(CH3COO)3
K2SiO3 + H2O = KOH + H2SiO3 =>
K2SiO3 + 2 H2O = 2 KOH + H2SiO3
H2O1 + Fe = Fe2O3 + H2 =>
3 H2O1 + 2 Fe = Fe2O3 + 3 H2
Ag(aq) + HCl = AgCl + H =>
Ag(aq) + HCl = AgCl + H
Pb(NO3)2 + Al2Br6 = Al(NO3)3 + PbBr2 =>
3 Pb(NO3)2 + Al2Br6 = 2 Al(NO3)3 + 3 PbBr2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH2OH + K2Cr2O7 = HCOOH + KCrO + H2O =>
10 CH2OH + 3 K2Cr2O7 = 10 HCOOH + 6 KCrO + 5 H2O
Al2O3 + SiO2 = SiAl + O2 =>
2 Al2O3 + 4 SiO2 = 4 SiAl + 7 O2
H2S + Cl = HCl + S =>
H2S + 2 Cl = 2 HCl + S
NH4O5 + H2 = N2 + H2O =>
2 NH4O5 + 6 H2 = N2 + 10 H2O
H2S + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 H2S + 8 KMnO4 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 12 H2O
Cr{3+} + CO3{2-} = Cr2(CO3)3 =>
2 Cr{3+} + 3 CO3{2-} = Cr2(CO3)3
NiS + O2 = Ni2O3 + SO2 =>
4 NiS + 7 O2 = 2 Ni2O3 + 4 SO2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
KI + Br = KBr + I =>
KI + Br = KBr + I
S + Na2CO3 = Na2S + Na2SO3 + CO2 =>
3 S + 3 Na2CO3 = 2 Na2S + Na2SO3 + 3 CO2
CaNO3 + FlNH4 = CaFl + N2O + H2O =>
CaNO3 + FlNH4 = CaFl + N2O + 2 H2O
NaF + KOH = KF + NaOH =>
NaF + KOH = KF + NaOH
KMgO4 + K2SO3 + H2SO4 = MgSO4 + K2SO4 + H2O =>
2 KMgO4 + 5 K2SO3 + 3 H2SO4 = 2 MgSO4 + 6 K2SO4 + 3 H2O
Na2PO4 + Mg = Na + PO4Mg =>
Na2PO4 + Mg = 2 Na + PO4Mg
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
P4(s) + O2(s) = P4O10(s) =>
P4(s) + 5 O2(s) = P4O10(s)
HNO3 + P = NO2 + H3PO4H2O =>
5 HNO3 + P = 5 NO2 + H3PO4H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
ZnCl2 + K3PO4 = K3Cl2 + PO4Zn =>
ZnCl2 + K3PO4 = K3Cl2 + PO4Zn
KHSO3 + NaOH = NaSO3 + K + H2O =>
KHSO3 + NaOH = NaSO3 + K + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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