Equations balanced on the previous day | Equations balanced on the next day |
2 H2S + 2 NH3 = 2 NH3HS + H2
CrO4{2-}(aq) + H2O(l) + HSnO2{-} = CrO2{-}(aq) + OH{-}(aq) + HSnO3{-}(aq) =>
2 CrO4{2-}(aq) + H2O(l) + 3 HSnO2{-} = 2 CrO2{-}(aq) + 2 OH{-}(aq) + 3 HSnO3{-}(aq)
H = H2 =>
2 H = H2
(Cr2O7)2{-} + H{+} + C2H5OH = Cr3{+} + H2O + CH3COOH =>
12(Cr2O7)2{-} + 28 H{+} + 77 C2H5OH = 16 Cr3{+} + 91 H2O + 77 CH3COOH
KMnO4 + H2SO4 = K2SO4 + MnO + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 4 MnO + 2 H2O + 5 O2
FeTiO3(s) + Cl2(g) + C(s) = TiCl4(l) + FeCl3(s) + CO(g) =>
2 FeTiO3(s) + 7 Cl2(g) + 6 C(s) = 2 TiCl4(l) + 2 FeCl3(s) + 6 CO(g)
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Fe(OH)2 + H2SO4 = Fe2(OH)2(SO4) + H2O =>
2 Fe(OH)2 + H2SO4 = Fe2(OH)2(SO4) + 2 H2O
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
Al2(SO4)3 + KF = K3AlF6 + K2SO4 =>
Al2(SO4)3 + 12 KF = 2 K3AlF6 + 3 K2SO4
Br2 + As2O3 + H2O = H3AsO4 + HBr =>
2 Br2 + As2O3 + 5 H2O = 2 H3AsO4 + 4 HBr
H2C6H6O6 + NaOH = H2O + Na2C6H6O6 =>
H2C6H6O6 + 2 NaOH = 2 H2O + Na2C6H6O6
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4NO3 + C = N2 + H2O + CO2 =>
2 NH4NO3 + C = 2 N2 + 4 H2O + CO2
NaHCO3 + HOAc = NaHOAc + HCO3 =>
NaHCO3 + HOAc = NaHOAc + HCO3
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
MgCl2 + NH3 = NH3Cl2 + Mg =>
MgCl2 + NH3 = NH3Cl2 + Mg
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
PH5 + O2 = PO2 + H2O =>
4 PH5 + 9 O2 = 4 PO2 + 10 H2O
SrCO3 + MoO3 = Sr2Mo2O6 + C + O =>
2 SrCO3 + 2 MoO3 = Sr2Mo2O6 + 2 C + 6 O
C3H8O3(s) + HNO3(aq) = C3H5N3O9(aq) + H2O(l) =>
C3H8O3(s) + 3 HNO3(aq) = C3H5N3O9(aq) + 3 H2O(l)
ClO + NO = Cl + NO2 =>
ClO + NO = Cl + NO2
K2Cr2O7 + HNO3 + Zn = Cr(NO3)3 + Zn(NO3)2 + KNO3 + H2O =>
K2Cr2O7 + 14 HNO3 + 3 Zn = 2 Cr(NO3)3 + 3 Zn(NO3)2 + 2 KNO3 + 7 H2O
HI + Cr(OH)3 = Cr(I)3 + HOH =>
3 HI + Cr(OH)3 = Cr(I)3 + 3 HOH
PBO4 = PBO + O2 =>
2 PBO4 = 2 PBO + 3 O2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
K2Cr2O7 + H5S + HCl = KCl + S + CrCl3 + H2O =>
5 K2Cr2O7 + 6 H5S + 40 HCl = 10 KCl + 6 S + 10 CrCl3 + 35 H2O
LiF + KI = KF + LiI =>
LiF + KI = KF + LiI
Na(OH) + HNO3 = NaNO3 + H2O =>
Na(OH) + HNO3 = NaNO3 + H2O
K2CO2 + H2O = H2CO2 + KOH =>
K2CO2 + 2 H2O = H2CO2 + 2 KOH
SnS(s) + O2(g) = SO2(g) + SnO(s) =>
2 SnS(s) + 3 O2(g) = 2 SO2(g) + 2 SnO(s)
C7H60 + K2Cr2O7 + H2SO4 = C7H6O2 + H2O + Cr2(SO4)3 + K2SO4 =>
3 C7H60 + 29 K2Cr2O7 + 116 H2SO4 = 3 C7H6O2 + 197 H2O + 29 Cr2(SO4)3 + 29 K2SO4
Li(NO3)2 + Li3PO4 = LiPO4 + LiNO3 =>
2 Li(NO3)2 + Li3PO4 = LiPO4 + 4 LiNO3
Cu(s) + Cr(CH3COO)2(aq) = Cu(CH3COO)3(aq) + Cr(s) =>
2 Cu(s) + 3 Cr(CH3COO)2(aq) = 2 Cu(CH3COO)3(aq) + 3 Cr(s)
TiOSO4 + H2O = Ti0 + H2SO4 + O2 =>
TiOSO4 + H2O = Ti0 + H2SO4 + O2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H + O2 = H2O =>
4 H + O2 = 2 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
WO + B2O3 = W3(BO3)2 =>
3 WO + B2O3 = W3(BO3)2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Hg2SO4 + H2SO4 = HgSO4 + H2O + SO2 =>
Hg2SO4 + 2 H2SO4 = 2 HgSO4 + 2 H2O + SO2
NaCl + CuSO4 = SO4Na + CuCl =>
NaCl + CuSO4 = SO4Na + CuCl
H + O2 = H2O =>
4 H + O2 = 2 H2O
SrBr2 + Cl = SrCl2 + Br =>
SrBr2 + 2 Cl = SrCl2 + 2 Br
FeCl3 + CoCl2 = FeCl2 + CoCl3 =>
FeCl3 + CoCl2 = FeCl2 + CoCl3
Zn + Fe2(SO4)3 = Fe3 + ZnSO4 =>
9 Zn + 3 Fe2(SO4)3 = 2 Fe3 + 9 ZnSO4
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
**K + ***O2 = ***K2O =>
4**K + ***O2 = 2***K2O
CuO(s) + CO2(g) + H2O(g) = Cu2(OH)2CO3(s) =>
2 CuO(s) + CO2(g) + H2O(g) = Cu2(OH)2CO3(s)
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