Equations balanced on the previous day | Equations balanced on the next day |
2 K2Cr2O7 + 7 H2O2 = 4 CrO5 + 2 K2O4 + 7 H2
K2S + S = KS4 =>
K2S + 7 S = 2 KS4
K2SO4 + AlCl = KCl + Al2SO4 =>
K2SO4 + 2 AlCl = 2 KCl + Al2SO4
HCl + KOH = KH + ClOH =>
HCl + KOH = KH + ClOH
U(PO4)2 + V2(C2O4)5 = V3(PO4)5 + U(C2O4)3 =>
5 U(PO4)2 + 3 V2(C2O4)5 = 2 V3(PO4)5 + 5 U(C2O4)3
KMnO4 + H2SO4 + NaBr = MnSO4 + K2SO4 + Na2SO4 + Br + H2O =>
2 KMnO4 + 8 H2SO4 + 10 NaBr = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 Br + 8 H2O
H102 + Cl = H100Cl =>
50 H102 + 51 Cl = 51 H100Cl
MgI2 + NaHO = Mg(HO)2 + NaI =>
MgI2 + 2 NaHO = Mg(HO)2 + 2 NaI
Ca(OH) + H(C2O4) = Ca(C2O4) + H2O =>
Ca(OH) + H(C2O4) = Ca(C2O4) + H2O
CdI2 + Mg = MgI2 + Cd =>
CdI2 + Mg = MgI2 + Cd
Ca + H1NO3 = H2 + Ca(NO3) =>
2 Ca + 2 H1NO3 = H2 + 2 Ca(NO3)
Cu2[HgI4] + HNO3 = Cu(NO3)2 + Hg(NO3)2 + I2 + H2O + NO =>
Cu2[HgI4] + 8 HNO3 = 2 Cu(NO3)2 + Hg(NO3)2 + 2 I2 + 4 H2O + 2 NO
NaBr + NiCl2 = NaCl + NiBr2 =>
2 NaBr + NiCl2 = 2 NaCl + NiBr2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Fe + SCN = Fe(SNC) =>
Fe + SCN = Fe(SNC)
Na2SS2O3 + Cl2 + H2O = Na2SO4 + S + HCl =>
Na2SS2O3 + Cl2 + H2O = Na2SO4 + 2 S + 2 HCl
Cu2NO3 + ZnNO3 = Cu2(NO3)2 + Zn =>
Cu2NO3 + ZnNO3 = Cu2(NO3)2 + Zn
C6H8O7 + Fe + H2O2 = FeC6H5O7 + H2O =>
2 C6H8O7 + 2 Fe + 3 H2O2 = 2 FeC6H5O7 + 6 H2O
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
In + HNO3 = In(NO3)2 + NH4NO3 + H2O =>
4 In + 10 HNO3 = 4 In(NO3)2 + NH4NO3 + 3 H2O
Zn(NO3)2 + H2CrO4 = ZnCrO4 + HNO3 =>
Zn(NO3)2 + H2CrO4 = ZnCrO4 + 2 HNO3
ZnO + NaCl = NaO + ZnCl =>
ZnO + NaCl = NaO + ZnCl
ZnCO3 + C6H8O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
3 ZnCO3 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O + 3 CO2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH4Cl(aq) + NaOH(aq) = NH3 + H2O(aq) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = NH3 + H2O(aq) + NaCl(aq)
Br2 + SnCl2 + KOH = K2[Sn(OH)6] + KBr + KCl =>
Br2 + SnCl2 + 6 KOH = K2[Sn(OH)6] + 2 KBr + 2 KCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
KMnO4 + H2SO4 + HCHO = K2SO4 + MnSO4 + HCOOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HCHO = K2SO4 + 2 MnSO4 + 5 HCOOH + 3 H2O
MnO4{-} + H2S = Mn{2} + S + OH{-} + H2O =>
2 MnO4{-} + 5 H2S = 2 Mn{2} + 5 S + 6 OH{-} + 2 H2O
PbO2 + Pb = PbO =>
PbO2 + Pb = 2 PbO
Ca + NH4 = CaH2 + N2 =>
4 Ca + 2 NH4 = 4 CaH2 + N2
NaF + H2O = HF + OH + Na =>
NaF + H2O = HF + OH + Na
CaPO4 + Al2(SO4)3 = Ca(SO4)3 + Al2(PO4) =>
CaPO4 + Al2(SO4)3 = Ca(SO4)3 + Al2(PO4)
Ae + Cl2 = AeCl3 =>
2 Ae + 3 Cl2 = 2 AeCl3
In + HNO3 = In(NO3)2 + NH4NO3 + H2O =>
4 In + 10 HNO3 = 4 In(NO3)2 + NH4NO3 + 3 H2O
MgI2 + NaHO = Mg(HO)2 + NaI =>
MgI2 + 2 NaHO = Mg(HO)2 + 2 NaI
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
NaOCl = O22 + NaCl =>
22 NaOCl = O22 + 22 NaCl
Al2 + ZnBr3 = Zn + AlBr3 =>
Al2 + 2 ZnBr3 = 2 Zn + 2 AlBr3
CsOH + H2SO4 = CsO + H3SO4 =>
CsOH + H2SO4 = CsO + H3SO4
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CHO + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + K2SO4 + Cr2(SO4)3 + 7 H2O
ZnO + Br2 = ZnBr + O =>
2 ZnO + Br2 = 2 ZnBr + 2 O
O2 + CH3C6H13 = CO2 + H2O =>
11 O2 + CH3C6H13 = 7 CO2 + 8 H2O
C14H14O2 + C3H6O = C17H18O2 + CO3 =>
75 C14H14O2 + 17 C3H6O = 64 C17H18O2 + 13 CO3
HNO2 + NaOH = NNaO2 + H2O =>
HNO2 + NaOH = NNaO2 + H2O
Be(OH)2 + NH4HF2 = (NH4)2BeF4 + H2O =>
Be(OH)2 + 2 NH4HF2 = (NH4)2BeF4 + 2 H2O
MgI2 + NaHO = Mg(HO)2 + NaI =>
MgI2 + 2 NaHO = Mg(HO)2 + 2 NaI
CaSO4 + Al2O3 + H2O + CaCO3 = Ca6Al2(SO4)3(OH)12(H2O)26 + CO2 =>
3 CaSO4 + Al2O3 + 32 H2O + 3 CaCO3 = Ca6Al2(SO4)3(OH)12(H2O)26 + 3 CO2
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