Equations balanced on the previous day | Equations balanced on the next day |
CuSO4Sn = SnSO4Cu
KBr + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Br2 + H2O + K2SO4 =>
6 KBr + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Br2 + 7 H2O + 4 K2SO4
Fe2S3 + CH3COOH = Fe(C2H3O2)3 + H2S =>
Fe2S3 + 6 CH3COOH = 2 Fe(C2H3O2)3 + 3 H2S
FeSO4(aq) + K3PO4(aq) = FePO4(s) + K3SO4(aq) =>
FeSO4(aq) + K3PO4(aq) = FePO4(s) + K3SO4(aq)
BaO6 + Ba2Si = BaSiO3 + Ba =>
BaO6 + 2 Ba2Si = 2 BaSiO3 + 3 Ba
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq) =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq)
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2*2H2O + 4 H2O
P4 + I2 = P4I5 =>
2 P4 + 5 I2 = 2 P4I5
K2CO3 + MgCl2 = MgCO3 + KCl =>
K2CO3 + MgCl2 = MgCO3 + 2 KCl
Fe + H2SO4 = SO2 + H2O + Fe2(SO4)3 =>
2 Fe + 6 H2SO4 = 3 SO2 + 6 H2O + Fe2(SO4)3
KClO3 + KL + H2O = KCl + L2 + KOH =>
KClO3 + 6 KL + 3 H2O = KCl + 3 L2 + 6 KOH
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
Na3PO4*12H2O + BaCl2*2H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 BaCl2*2H2O = Ba3(PO4)2 + 6 NaCl + 30 H2O
U + H2O = UO2 + UH3 =>
7 U + 6 H2O = 3 UO2 + 4 UH3
SeO2 + H2O = SeO3H2 =>
SeO2 + H2O = SeO3H2
KHC8H4O4 + Ca(OH)2 = Ca(HC8H4O4)2 + KOH =>
2 KHC8H4O4 + Ca(OH)2 = Ca(HC8H4O4)2 + 2 KOH
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
C6H5CH2CH(NH2)(C(O)OH)SOCl2 = C6H5CH2CH(NH2)(C(O)Cl)SO2HCl =>
C6H5CH2CH(NH2)(C(O)OH)SOCl2 = C6H5CH2CH(NH2)(C(O)Cl)SO2HCl
CuSO4(aq) + NH4Cl(aq) = CuCl2(s) + (NH4)2SO4(aq) =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2(s) + (NH4)2SO4(aq)
CH3CH2OH + Cr2O7{-2} + H{+} = CH3CHO + Cr{3+} + H2O =>
3 CH3CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CHO + 2 Cr{3+} + 7 H2O
MnO2 + SO2 + H2O = MnSO4(H2O) =>
MnO2 + SO2 + H2O = MnSO4(H2O)
NH4 + N2O = N + H2O =>
NH4 + 2 N2O = 5 N + 2 H2O
Ca3Al2O6 = CaO + Al2O3 =>
Ca3Al2O6 = 3 CaO + Al2O3
HNO3 + Sr(OH)2 = H2O + HSrNO4 =>
HNO3 + Sr(OH)2 = H2O + HSrNO4
Zn(NO3)2 + KSCN = ZnSCN + K(NO3)2 =>
Zn(NO3)2 + KSCN = ZnSCN + K(NO3)2
Na2SiO3 + Al2(SO4)3 = Na2SO4 + SiO2 + Al2O3 =>
3 Na2SiO3 + Al2(SO4)3 = 3 Na2SO4 + 3 SiO2 + Al2O3
KBr + H2SO4 = Br2 + H2S + K2SO4 + H2O =>
8 KBr + 5 H2SO4 = 4 Br2 + H2S + 4 K2SO4 + 4 H2O
C5H10 + KMnO4 + H2O = C5H12O2 + KOH + MnO2 =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H12O2 + 2 KOH + 2 MnO2
K2CrO7 + C6H12O6 = Cr2O3 + K2O + CO2 + H2O =>
8 K2CrO7 + 3 C6H12O6 = 4 Cr2O3 + 8 K2O + 18 CO2 + 18 H2O
KNO3 + MnO2 + HNO3 = H2O + NO2 + KMnO4 =>
KNO3 + MnO2 + 2 HNO3 = H2O + 3 NO2 + KMnO4
H2 + ZnS = Zn + H2S =>
H2 + ZnS = Zn + H2S
C2H5 + H2 = C2H6 =>
2 C2H5 + H2 = 2 C2H6
Cl{-}1 + Hg(NO3)2 = NO3{-}1 + HgCl2 =>
2 Cl{-}1 + Hg(NO3)2 = 2 NO3{-}1 + HgCl2
Sr(NO2)2 + Al = Al(NO2)3 + Sr =>
3 Sr(NO2)2 + 2 Al = 2 Al(NO2)3 + 3 Sr
Fe + CN = Fe4[Fe(CN)6]3 =>
7 Fe + 18 CN = Fe4[Fe(CN)6]3
Al + HNO3 = Al(NO3)3 + H2O + N2 =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 18 H2O + 3 N2
SrSO4 + K2S = SrS + K2SO4 =>
SrSO4 + K2S = SrS + K2SO4
Cr(NO3)3 + Ba(OH)2 = Ba(NO3)2 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 3 Ba(NO3)2 + 2 Cr(OH)3
CsCl + F2 = FCl2 + Cs =>
4 CsCl + F2 = 2 FCl2 + 4 Cs
SiO2 + HF = Si(OH)2 + F =>
SiO2 + 2 HF = Si(OH)2 + 2 F
PbO + KOH + H2O = K2[Pb(OH)6] + H2 =>
PbO + 2 KOH + 3 H2O = K2[Pb(OH)6] + H2
B2S3(s) + H2O(l) = H3BO3 + H2S =>
B2S3(s) + 6 H2O(l) = 2 H3BO3 + 3 H2S
Ce(IO3)3 = Ce + (IO3)3 =>
Ce(IO3)3 = Ce + (IO3)3
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
NiO = Ni + O2 =>
2 NiO = 2 Ni + O2
Mg2Si + H2SO4 + O2 = MgSO4 + SiO2 + H2O =>
Mg2Si + 2 H2SO4 + 2 O2 = 2 MgSO4 + SiO2 + 2 H2O
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
FeS + Na2O2 = Fe2O + Na2SO4 + Na2O =>
2 FeS + 7 Na2O2 = Fe2O + 2 Na2SO4 + 5 Na2O
C3H17OH + O2 = CO2 + H2O =>
C3H17OH + 7 O2 = 3 CO2 + 9 H2O
Pb(CH3COO)2*3H2O + K2CrO4 = PbCrO4 + H2O + CH3COOK =>
Pb(CH3COO)2*3H2O + K2CrO4 = PbCrO4 + 3 H2O + 2 CH3COOK
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