Équations équilibrées la veille |
K2CO3 + 2 NaOH = 2 KOH + Na2CO3
ZnO + I = ZnI + O =>
ZnO + I = ZnI + O
C40H44N4O16 = C36H44N4O8 + CO2 =>
C40H44N4O16 = C36H44N4O8 + 4 CO2
AgCl + Na2S2O3 = Na2[AgS2O3] + Cl2 =>
2 AgCl + 2 Na2S2O3 = 2 Na2[AgS2O3] + Cl2
CrCl2 + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
CrCl2 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 2 KCl + 4 H2O
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
K2S + KBrO3 + H2O = S + KBr + KOH =>
3 K2S + KBrO3 + 3 H2O = 3 S + KBr + 6 KOH
NaOH = HNa + O2 =>
2 NaOH = 2 HNa + O2
Pb + FeI2 = FeI2Pb =>
Pb + FeI2 = FeI2Pb
MgO + Al2O3 = MgAl2O4 =>
MgO + Al2O3 = MgAl2O4
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Fe(NH4)2(SO4)2*6H20 + H2C2O4 + K2C2O4 + H2O2 = K7Fe2(C2O4)6*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H20 + 5 H2C2O4 + 7 K2C2O4 + 241 H2O2 = 2 K7Fe2(C2O4)6*6H2O + 4(NH4)2SO4 + 4 H2SO4 + 470 H2O
C57H110O6(s) + O2(g) = CO2(g) + H2O =>
2 C57H110O6(s) + 163 O2(g) = 114 CO2(g) + 110 H2O
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH =>
CH3CH2CH2COOCH2CH3 + H2O = CH3CH2CH2COOH + CH3CH2OH
KC6H7O2 + H2O = HKC6H7O2 + OH =>
KC6H7O2 + H2O = HKC6H7O2 + OH
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
K[OsCl6] + H2O = OsO4 + K2[OsCl6] + H2[OsCl6] + HCl =>
4 K[OsCl6] + 4 H2O = OsO4 + 2 K2[OsCl6] + H2[OsCl6] + 6 HCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na[Cr(OH)6] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na[Cr(OH)6] + Cl2 + 4 NaOH = 2 Na2CrO4 + 2 NaCl + 8 H2O
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
NaOH + ZnO + H3BO3 = (Na2O)10(ZnO)50(B2O3)40 + H2O =>
20 NaOH + 50 ZnO + 80 H3BO3 = (Na2O)10(ZnO)50(B2O3)40 + 130 H2O
HSO4 + NO2 = HN + SO4O2 =>
HSO4 + NO2 = HN + SO4O2
OH({-}) + Cr2O7({-}2) + H2SO3 = Cr({-}3) + HSO4({-}) + H2O =>
17 OH({-}) + 2 Cr2O7({-}2) + 15 H2SO3 = 4 Cr({-}3) + 15 HSO4({-}) + 16 H2O
NaHCO3 + CH3COOH = CO2 + H2O + NaCH3COO =>
NaHCO3 + CH3COOH = CO2 + H2O + NaCH3COO
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
HCNS + H2O + Br2 = H2SO4 + HCN + HBr =>
HCNS + 4 H2O + 3 Br2 = H2SO4 + HCN + 6 HBr
(NH4)HCO3 = (NH3) + H2O + CO2 =>
(NH4)HCO3 = (NH3) + H2O + CO2
Cu(NH3)4{2+} = Cu{2+} + NH3 =>
Cu(NH3)4{2+} = Cu{2+} + 4 NH3
H{+} + Se + NO3{-} = SeO2 + NO + H2O =>
4 H{+} + 3 Se + 4 NO3{-} = 3 SeO2 + 4 NO + 2 H2O
Mg(NO3)2 + H2SO4 = MgSO4 + HNO3 =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2 HNO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Ca(NO3)2*4H2O + NaHCO3 = NaNO3 + CaCO3 + H2O + CO2 =>
Ca(NO3)2*4H2O + 2 NaHCO3 = 2 NaNO3 + CaCO3 + 5 H2O + CO2
H2S + HMnO4 = H2O + H2SO4 + MnO2 =>
3 H2S + 8 HMnO4 = 4 H2O + 3 H2SO4 + 8 MnO2
AgNO3(aq) + K2CO3 = AgCO3 + K2NO3 =>
AgNO3(aq) + K2CO3 = AgCO3 + K2NO3
Fe2O3 + BaO = Ba + FeO4 =>
Fe2O3 + 5 BaO = 5 Ba + 2 FeO4
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
OH(aq)H(aq) = H2O(l) =>
OH(aq)H(aq) = H2O(l)
Si + HNO3 + HF = H2SiF6 + H2ONO2 =>
Si + 4 HNO3 + 6 HF = H2SiF6 + 4 H2ONO2
MnCl2(aq) + HNO3(aq) + HCl(aq) = MnCl4(aq) + NO(g) + H2O(l) =>
3 MnCl2(aq) + 2 HNO3(aq) + 6 HCl(aq) = 3 MnCl4(aq) + 2 NO(g) + 4 H2O(l)
Ca5(PO4)3(OH) + SrCl2 = Ca4Sr(PO4)3(OH) + CaCl2 =>
Ca5(PO4)3(OH) + SrCl2 = Ca4Sr(PO4)3(OH) + CaCl2
HCH3COO + CH3OH = CH3COOCH2CH3 + H2O =>
HCH3COO + 2 CH3OH = CH3COOCH2CH3 + 2 H2O
C4H9OH + MnO4{-} + H{+} = C4H8O + MnO2 + H2O =>
3 C4H9OH + 2 MnO4{-} + 2 H{+} = 3 C4H8O + 2 MnO2 + 4 H2O
Cu(NH3)2Cl + O2 + H2O = HCl + Cu(NH3)2(OH)2 =>
4 Cu(NH3)2Cl + O2 + 6 H2O = 4 HCl + 4 Cu(NH3)2(OH)2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
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