Equations balanced on the previous day | Equations balanced on the next day |
Cu4(s) + 16 HNO3(aq) = 4 Cu(NO3)2(aq) + 8 NO2(g) + 8 H2O(l)
Cu2Se + HCl = CuCl + Se + H2 =>
Cu2Se + 2 HCl = 2 CuCl + Se + H2
CaSO4 + FeO = FeSO4 + CaO =>
CaSO4 + FeO = FeSO4 + CaO
H2O + Fe2O3 + KOH = K2FeO4 + H2 =>
H2O + Fe2O3 + 4 KOH = 2 K2FeO4 + 3 H2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
NaI + H2O + Br2 = NaIO3 + HBr =>
NaI + 3 H2O + 3 Br2 = NaIO3 + 6 HBr
HCl(aq) + NAC2H3O2(aq) = HC2H3O2(aq) + NACl(aq) =>
HCl(aq) + NAC2H3O2(aq) = HC2H3O2(aq) + NACl(aq)
Li2O + CaS = CaOLi2S =>
Li2O + CaS = CaOLi2S
Cr2O7{-2} + H{+} + CH3CH(OH)CH3 = Cr{+3} + H2O + CH3COCH3 =>
Cr2O7{-2} + 8 H{+} + 3 CH3CH(OH)CH3 = 2 Cr{+3} + 7 H2O + 3 CH3COCH3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
H2CO3 + HCl = H3CO3 + Cl =>
H2CO3 + HCl = H3CO3 + Cl
Al(OH) + Ba(OH) = AlBa(OH)2 =>
Al(OH) + Ba(OH) = AlBa(OH)2
CH3COOH + Ba(OH)2 = (CH3COO)2Ba + H2O =>
2 CH3COOH + Ba(OH)2 = (CH3COO)2Ba + 2 H2O
XCO3 + HCl = XCl2 + CO2 + H2O =>
XCO3 + 2 HCl = XCl2 + CO2 + H2O
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]2 + K2SO4 =>
2 K4[Fe(CN)6] + 4 FeSO4 = Fe4[Fe(CN)6]2 + 4 K2SO4
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3 =>
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3
ClO4{-} + SO32{-} = SO42{-} + Cl{-} =>
5 ClO4{-} + 2 SO32{-} = 2 SO42{-} + 5 Cl{-}
NH4I + Ba(OH)2 = BaI2 + NH3 + H2O =>
2 NH4I + Ba(OH)2 = BaI2 + 2 NH3 + 2 H2O
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
C6H14 + O2 = CO2 + HO2 =>
C6H14 + 20 O2 = 6 CO2 + 14 HO2
NaCl + H2O = Na(OH) + HCl =>
NaCl + H2O = Na(OH) + HCl
NiS + HCl + HNO3 = NiCl + NO + S + H2O =>
3 NiS + 3 HCl + HNO3 = 3 NiCl + NO + 3 S + 2 H2O
NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH
Mg2O + H2O = Mg(HO) =>
Mg2O + H2O = 2 Mg(HO)
CoOH + HSO4 = CoSO4 + H2O =>
CoOH + HSO4 = CoSO4 + H2O
CuOH + NaNO3 + H2SO4 = NaHSO4 + CuSO4 + H2O + NO =>
3 CuOH + NaNO3 + 4 H2SO4 = NaHSO4 + 3 CuSO4 + 5 H2O + NO
Ca(NO3)2 = O2 + Ca(NO2)2 =>
Ca(NO3)2 = O2 + Ca(NO2)2
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe2O + CO = Fe + CO2 =>
Fe2O + CO = 2 Fe + CO2
Zn + AgO = ZnO2 + Ag =>
Zn + 2 AgO = ZnO2 + 2 Ag
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq) =>
Hg2(NO3)2(aq) + CuSO4(aq) = Hg2SO4(s) + Cu(NO3)2(aq)
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
HCl + Ca = H + CaCl2 =>
2 HCl + Ca = 2 H + CaCl2
Si3H8(g) + O2(g) = SiO2(s) + H2O =>
Si3H8(g) + 5 O2(g) = 3 SiO2(s) + 4 H2O
K2S2O5 + H2SO4 = SO2 + K2SO4 + H2O =>
K2S2O5 + H2SO4 = 2 SO2 + K2SO4 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Fe(II)Cl + KOH = Fe(II)OH + KCl =>
Fe(II)Cl + KOH = Fe(II)OH + KCl
Fe + H2SeO3 + H2SO4 = Se + FeSO4 + H2O =>
2 Fe + H2SeO3 + 2 H2SO4 = Se + 2 FeSO4 + 3 H2O
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3 =>
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3
CUCl2 + NaNO3 = CU(NO3)2 + NaCl =>
CUCl2 + 2 NaNO3 = CU(NO3)2 + 2 NaCl
Mg + Fe(C2H3O2)3 = Mg(C2H3O2)2 + Fe2 =>
3 Mg + 2 Fe(C2H3O2)3 = 3 Mg(C2H3O2)2 + Fe2
FeS + O2 = FeO + SO2 =>
2 FeS + 3 O2 = 2 FeO + 2 SO2
As2O3 + H2SO4 + Zn = AsH + H2O + ZnSO4 =>
As2O3 + 4 H2SO4 + 4 Zn = 2 AsH + 3 H2O + 4 ZnSO4
CuS + CaI2 = CuI2 + CaS =>
CuS + CaI2 = CuI2 + CaS
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
C2H8O2S + O2 = CO2 + SO2 + H2O =>
C2H8O2S + 4 O2 = 2 CO2 + SO2 + 4 H2O
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Equations balanced on 01/30/24
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