Equations balanced on the previous day | Equations balanced on the next day |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaBH4 + NiCl2 + H2O = NaCl + Ni + B(OH)3 + H2 =>
2 NaBH4 + NiCl2 + 6 H2O = 2 NaCl + Ni + 2 B(OH)3 + 7 H2
Na2CO3(aq) + CoCl2(aq) = Na2Cl2 + Co2(CO3)2 =>
2 Na2CO3(aq) + 2 CoCl2(aq) = 2 Na2Cl2 + Co2(CO3)2
H3AsO4(aq) + NaOH(aq) = Na3AsO4(aq) + H2O(l) =>
H3AsO4(aq) + 3 NaOH(aq) = Na3AsO4(aq) + 3 H2O(l)
H2O + CO2 = O2 + C2H6O =>
3 H2O + 2 CO2 = 3 O2 + C2H6O
C17H35COONa + Ca = C17H35COOCa + Na =>
C17H35COONa + Ca = C17H35COOCa + Na
CuS + NO3{-} + H{+} = Cu{+2+SO4{-2}+NO2+H2O =>
CuS + 8 NO3{-} + 8 H{+} = Cu{+2+SO4{-2}+8NO2+4H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Br2 + SO2 + H2O = HBr + HSO4 =>
3 Br2 + 2 SO2 + 4 H2O = 6 HBr + 2 HSO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Sr + NaNO3 = NaSrNO3 =>
Sr + NaNO3 = NaSrNO3
NaCl + H2SO3 = Na2SO3 + HCl =>
2 NaCl + H2SO3 = Na2SO3 + 2 HCl
(NH2)2CO*HNO3 = NH2CONHNO2 + H2O =>
(NH2)2CO*HNO3 = NH2CONHNO2 + H2O
K(s) + F2(g) = KF3(s) =>
2 K(s) + 3 F2(g) = 2 KF3(s)
SiO5Ca3 + H2O = Si2O7Ca3*3H2O + Ca(OH)2 =>
2 SiO5Ca3 + 6 H2O = Si2O7Ca3*3H2O + 3 Ca(OH)2
Cs + F2 = CsF =>
2 Cs + F2 = 2 CsF
SnCl4 + Ge2H6 = GeSn + GeCl4 + H2 =>
SnCl4 + Ge2H6 = GeSn + GeCl4 + 3 H2
C6H6S + O2 = CO + H2O + SO2 =>
2 C6H6S + 11 O2 = 12 CO + 6 H2O + 2 SO2
SnS = Sn + S =>
SnS = Sn + S
Na + AlCl3 = NaCl + Al =>
3 Na + AlCl3 = 3 NaCl + Al
H2O + K2CrO4 + K2S = S + Cr(OH)3 + KOH =>
8 H2O + 2 K2CrO4 + 3 K2S = 3 S + 2 Cr(OH)3 + 10 KOH
Al + HI = AlI3 + H2 =>
2 Al + 6 HI = 2 AlI3 + 3 H2
H2S(g) + O2(g) = SO2(g) + H2O(g)(l) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)(l)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na3PO4 + K2SO4 = Na2SO4 + K3(PO4) =>
2 Na3PO4 + 3 K2SO4 = 3 Na2SO4 + 2 K3(PO4)
KMnO4 + C2H6O + H2SO4 = C2H4O2 + MnSO4 + H2O + K2SO4 =>
4 KMnO4 + 5 C2H6O + 6 H2SO4 = 5 C2H4O2 + 4 MnSO4 + 11 H2O + 2 K2SO4
Ca + (NH4)2CO3 = Ca(CO3)2 + NH4 =>
Ca + 2(NH4)2CO3 = Ca(CO3)2 + 4 NH4
Ca + H + P = CaHP =>
Ca + H + P = CaHP
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + HCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 20 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 4 HCl + 7 H2O
C8H13O4(s) + O2(g) = CO2(g) + H2O(l) =>
4 C8H13O4(s) + 37 O2(g) = 32 CO2(g) + 26 H2O(l)
HNO3 + MnSO4 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Na2SO4 + H2O =>
16 HNO3 + 2 MnSO4 + 5 NaBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + NaNO3 + 2 Na2SO4 + 7 H2O
As2S3 + NaNO3 + Na2CO3 = Na2AsO4 + Na2SO4 + NaNO2 + CO2 =>
As2S3 + 15 NaNO3 + 5 Na2CO3 = 2 Na2AsO4 + 3 Na2SO4 + 15 NaNO2 + 5 CO2
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
Hg(NO2)2 + (NH4)2SO3 = HgSO3 + NH4NO2 =>
Hg(NO2)2 + (NH4)2SO3 = HgSO3 + 2 NH4NO2
NiCl2 + O = NiCl2O6 =>
NiCl2 + 6 O = NiCl2O6
Na2Cr2O7 + H2SO4 + CH3CH2OH = CH3CHO + Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = 3 CH3CHO + Na2SO4 + Cr2(SO4)3 + 7 H2O
AlCl3 + O2 = Al2O3 + ClO2 =>
4 AlCl3 + 15 O2 = 2 Al2O3 + 12 ClO2
V{3+} + {-} = V{2+} =>
V{3+} + e = V{2+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cu(OH)2H2SO4 = CuSO4 + H2O =>
Cu(OH)2H2SO4 = CuSO4 + 2 H2O
K2Cr2O7 + H2S + H2O = KOH + Cr2O3 + H2SO4 =>
4 K2Cr2O7 + 3 H2S + 4 H2O = 8 KOH + 4 Cr2O3 + 3 H2SO4
FeCl3 + SnCl = FeCl2 + SnCl4 =>
3 FeCl3 + SnCl = 3 FeCl2 + SnCl4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2SO4 + HI = S + I2 + H2O =>
H2SO4 + 6 HI = S + 3 I2 + 4 H2O
V2O5 + H2O2 + H2SO4 = [VO(O2)]SO4 + H2O =>
V2O5 + 3 H2O2 + 2 H2SO4 = 2[VO(O2)]SO4 + 5 H2O
C2H3O2 + H2O = CH4 + OH =>
C2H3O2 + 7 H2O = 2 CH4 + 9 OH
(NH4)3P + Fe2(CO3)3 = (NH4)2(CO3) + FeP =>
2(NH4)3P + Fe2(CO3)3 = 3(NH4)2(CO3) + 2 FeP
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