| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + S8 = 8 AlS
S8(s) + H2(g) = H2S =>
S8(s) + 8 H2(g) = 8 H2S
K2S + HNO3 = KNO3 + NO2 + S + H2O =>
K2S + 4 HNO3 = 2 KNO3 + 2 NO2 + S + 2 H2O
NH3 + CH4 + MgO = HCN + H2O + Mg =>
NH3 + CH4 + 3 MgO = HCN + 3 H2O + 3 Mg
N2H8S2O3 + O2 = NO2 + H2O + SO2 =>
2 N2H8S2O3 + 9 O2 = 4 NO2 + 8 H2O + 4 SO2
potassiumbromide + chlorine = potassiumchloride + bromine =>
2 KBr + Cl2 = 2 KCl + Br2
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2 =>
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
UO2Cl + Fe2O3 + H{+} = UO2{2+} + Fe{2+} + H2O + Cl{-} =>
2 UO2Cl + Fe2O3 + 6 H{+} = 2 UO2{2+} + 2 Fe{2+} + 3 H2O + 2 Cl{-}
Se + H2 = Se2H4 =>
2 Se + 2 H2 = Se2H4
KMnO4 + PBr3 = PBr3O + K2MnO4 + MnO2 =>
2 KMnO4 + 2 PBr3 = 2 PBr3O + K2MnO4 + MnO2
Fe + H2O6 = Fe2O + H2 =>
12 Fe + H2O6 = 6 Fe2O + H2
({-})MgCO3 = ({-})MgO + CO2 =>
({-})MgCO3 = ({-})MgO + CO2
NaCO3 + Ba(NO3)2 = Na(NO3)2 + BaCO3 =>
NaCO3 + Ba(NO3)2 = Na(NO3)2 + BaCO3
Mg + AgClO4 = Ag + Mg(ClO4)2 =>
Mg + 2 AgClO4 = 2 Ag + Mg(ClO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni + C4H8O2N2 = NiC4H7O2N2 + H =>
Ni + C4H8O2N2 = NiC4H7O2N2 + H
AgNO3 + NaBH4 + H2O = Ag + H3BO3 + HNO3 + NaOH =>
8 AgNO3 + NaBH4 + 4 H2O = 8 Ag + H3BO3 + 8 HNO3 + NaOH
NH4Cl + NaI = NH4I + ClNa =>
NH4Cl + NaI = NH4I + ClNa
X + KMnO4 + H2O = XH2O2 + KOH + MnO2 =>
3 X + 2 KMnO4 + 4 H2O = 3 XH2O2 + 2 KOH + 2 MnO2
Ni(NO3)2 + K2O = Ni2O + K(NO3)2 =>
2 Ni(NO3)2 + K2O = Ni2O + 2 K(NO3)2
CaO2 + H2 = H2O2 + Ca =>
CaO2 + H2 = H2O2 + Ca
K3[Cr(C2O4)3]*3H2O = K2CO3 + K2CrO4 + H2O + CO + CO2 =>
2 K3[Cr(C2O4)3]*3H2O = K2CO3 + 2 K2CrO4 + 6 H2O + 9 CO + 2 CO2
CaCO3 + H2C2O4 = H2O + CO2 + CaC2O4 =>
CaCO3 + H2C2O4 = H2O + CO2 + CaC2O4
Rb(s) + H2O(l) = RbOH2 =>
Rb(s) + H2O(l) = RbOH2
CuO + H2O + CO2 = (CuOH)2CO3 =>
2 CuO + H2O + CO2 = (CuOH)2CO3
K2HPO4 + K = K3PO4 + H2 =>
2 K2HPO4 + 2 K = 2 K3PO4 + H2
K(ClO3)1 = KCl + O2 =>
2 K(ClO3)1 = 2 KCl + 3 O2
K3Fe(CN)6 + Fe{2+} = KFe[Fe(CN)6] + K{+} =>
K3Fe(CN)6 + Fe{2+} = KFe[Fe(CN)6] + 2 K{+}
OsBr6 + O2 = Br2 + Os2O3 =>
4 OsBr6 + 3 O2 = 12 Br2 + 2 Os2O3
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
NiS2(s) + O2(g) = Ni2O3(s) + SO2(g) =>
4 NiS2(s) + 11 O2(g) = 2 Ni2O3(s) + 8 SO2(g)
C4H8 + HBr = C4H8HBr =>
C4H8 + HBr = C4H8HBr
Co(NO3)2*6H2O + P(OPh)3 + NaBH4 = CoH[P(OPh)3]4 + B2H6 + NaNO3 + H2O + H2 =>
2 Co(NO3)2*6H2O + 8 P(OPh)3 + 4 NaBH4 = 2 CoH[P(OPh)3]4 + 2 B2H6 + 4 NaNO3 + 12 H2O + H2
BF3 + PH3 + O2 = BPO2 + HF =>
BF3 + PH3 + O2 = BPO2 + 3 HF
Na2SiO3 + HF = NaF + SiF4 + H2O =>
Na2SiO3 + 6 HF = 2 NaF + SiF4 + 3 H2O
Au + HCl = AuH + Cl =>
Au + HCl = AuH + Cl
OH + C6H5CH2OH + KMnO4 = C6H5CO2K + MnO2 + H2O =>
OH + C6H5CH2OH + KMnO4 = C6H5CO2K + MnO2 + 2 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
NaHCO3 + C4H6O6 = NaH5C4O6 + CO2 + H2O =>
NaHCO3 + C4H6O6 = NaH5C4O6 + CO2 + H2O
BI3 + Br = BBr3 + I =>
BI3 + 3 Br = BBr3 + 3 I
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K3[Al(OH)6] + FeCl3 = Fe(OH)3 + AlCl3 + KOH =>
K3[Al(OH)6] + FeCl3 = Fe(OH)3 + AlCl3 + 3 KOH
Xe + OH = HXeO4 + H2O =>
Xe + 7 OH = HXeO4 + 3 H2O
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
PH3 + NaClO = H3PO4 + NaCl =>
PH3 + 4 NaClO = H3PO4 + 4 NaCl
PbCrO4 + HCl + FeSO4 = PbCl3 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
6 PbCrO4 + 48 HCl + 12 FeSO4 = 6 PbCl3 + 3 Cr2(SO4)3 + 10 FeCl3 + 24 H2O + Fe2(SO4)3
(NH4)2Cr2O7 + Hg(SCN)2 = NH4SCN + HgCr2O7 =>
(NH4)2Cr2O7 + Hg(SCN)2 = 2 NH4SCN + HgCr2O7
HOH + Hg(ClO4)2 = H2(ClO4)2 + Hg(OH)2 =>
2 HOH + Hg(ClO4)2 = H2(ClO4)2 + Hg(OH)2
NIS + O3 = NIO + SO2 =>
NIS + O3 = NIO + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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