Equations balanced on the previous day | Equations balanced on the next day |
4 Fe + 3 O2 = 2 Fe2O3
OH{-} + HAsO3{-} + KBrO3 = Br{-} + AsO4{3-} + K + H2O =>
15 OH{-} + 7 HAsO3{-} + KBrO3 = Br{-} + 7 AsO4{3-} + K + 11 H2O
MgOHL = LOHMg =>
MgOHL = LOHMg
HBr + Li2S = HS + BrLi2 =>
HBr + Li2S = HS + BrLi2
C6H5Br + Mg + CO2 = C7H5O2 + MgBr =>
C6H5Br + Mg + CO2 = C7H5O2 + MgBr
TiPO4 + V2(Cr2O7)7 = Ti2(Cr2O7)3 + V3(PO4)7 =>
14 TiPO4 + 3 V2(Cr2O7)7 = 7 Ti2(Cr2O7)3 + 2 V3(PO4)7
CuCO3Cu(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
OH{-} + HAsO3{-} + KBrO3 = Br{-} + AsO4{3-} + K + H2O =>
15 OH{-} + 7 HAsO3{-} + KBrO3 = Br{-} + 7 AsO4{3-} + K + 11 H2O
MgO + NaOH = Na2O + Mg(OH)2 =>
MgO + 2 NaOH = Na2O + Mg(OH)2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + CrSO4 + K2SO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = 4 ZnSO4 + 2 CrSO4 + K2SO4 + 7 H2O
Al2(SO4)3 + Fe(NO3)2 = FeSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Fe(NO3)2 = 3 FeSO4 + 2 Al(NO3)3
MgI2 + Na2SO4 = NaI + MgSO4 =>
MgI2 + Na2SO4 = 2 NaI + MgSO4
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
OH{-} + HAsO3{-} + KBrO3 = Br{-} + AsO4{3-} + K + H2O =>
15 OH{-} + 7 HAsO3{-} + KBrO3 = Br{-} + 7 AsO4{3-} + K + 11 H2O
HI = I3 + H3 =>
3 HI = I3 + H3
OH{-} + HAsO3{-} + KBrO3 = Br{-} + AsO4{3-} + K + H2O =>
15 OH{-} + 7 HAsO3{-} + KBrO3 = Br{-} + 7 AsO4{3-} + K + 11 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe2(C2O4)7*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 13 H2C2O4 + K2C2O4 + 9 H2O2 = 2 KFe2(C2O4)7*2H2O + 4(NH4)2SO4 + 4 H2SO4 + 38 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + H2SO4 + K2Cr2O7 = C8H18 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C4H10 + 4 H2SO4 + K2Cr2O7 = 3 C8H18 + Cr2(SO4)3 + K2SO4 + 7 H2O
TiPO4 + V2(Cr2O7)7 = Ti2(Cr2O7)3 + V3(PO4)7 =>
14 TiPO4 + 3 V2(Cr2O7)7 = 7 Ti2(Cr2O7)3 + 2 V3(PO4)7
(MgOH)2SO4 + HCl = H2SO4 + MgCl2 + H2O =>
(MgOH)2SO4 + 4 HCl = H2SO4 + 2 MgCl2 + 2 H2O
C4H10O + CH3COOH = C8H16O2 + H2O =>
3 C4H10O + 2 CH3COOH = 2 C8H16O2 + 3 H2O
OH{-} + HAsO3{-} + KBrO3 = Br{-} + AsO4{3-} + K + H2O =>
15 OH{-} + 7 HAsO3{-} + KBrO3 = Br{-} + 7 AsO4{3-} + K + 11 H2O
Na4(Si(W3O10)4) + HCl = H4(Si(W3O10)4) + NaCl =>
Na4(Si(W3O10)4) + 4 HCl = H4(Si(W3O10)4) + 4 NaCl
Mg + Zn = Mg2Zn =>
2 Mg + Zn = Mg2Zn
K2SiO3 + Zn(OH)2 = KOH + ZnSiO3 =>
K2SiO3 + Zn(OH)2 = 2 KOH + ZnSiO3
KMnO4 + H2SO4 = K + MnSO4 + H2O + O =>
KMnO4 + H2SO4 = K + MnSO4 + H2O + 3 O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
NaI + Ca(NO3)2 = NaNO3 + CaI2 =>
2 NaI + Ca(NO3)2 = 2 NaNO3 + CaI2
K2CO3H2O = CO2H2K2O2 =>
K2CO3H2O = CO2H2K2O2
Ca3N2 + O2 = CaO + N2 =>
2 Ca3N2 + 3 O2 = 6 CaO + 2 N2
Cu(OH)2 = Cu + H2 + O2 =>
Cu(OH)2 = Cu + H2 + O2
MnO4{-} + CH3OH + H{+} = CH3COOH + Mn{2+} + H2O =>
4 MnO4{-} + 10 CH3OH + 12 H{+} = 5 CH3COOH + 4 Mn{2+} + 16 H2O
ZnBr + KS = ZnS + KBr =>
ZnBr + KS = ZnS + KBr
MgCl + HSO4 = MgSO4 + HCl =>
MgCl + HSO4 = MgSO4 + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + BaSO4 = FeSO4 + Ba =>
Fe + BaSO4 = FeSO4 + Ba
HNO3 + Li = H2O + NO2 + LiNO3 =>
2 HNO3 + Li = H2O + NO2 + LiNO3
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
KIO3 + Cl2 + KOH = K5IO6 + KCl + H2O =>
KIO3 + Cl2 + 6 KOH = K5IO6 + 2 KCl + 3 H2O
EDTA + Ca = EDTACa =>
EDTA + Ca = EDTACa
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
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