Equations balanced on the previous day | Equations balanced on the next day |
Zn(HCO3)2 + 2 HCl = ZnCl2 + 2 H2O + 2 CO2
C3H4 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C3H4 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 10 H2O
KMnO4 + H2S + CH3COOH = (CH3COO)2Mn + H2O + S + CH3COOK =>
2 KMnO4 + 5 H2S + 6 CH3COOH = 2(CH3COO)2Mn + 8 H2O + 5 S + 2 CH3COOK
KCl + I = KI + Cl =>
KCl + I = KI + Cl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Ag(s) + HNO3(aq) = AgNO3(aq) + H2O + NO =>
3 Ag(s) + 4 HNO3(aq) = 3 AgNO3(aq) + 2 H2O + NO
Cd + AgCl = CdCl2 + Ag =>
Cd + 2 AgCl = CdCl2 + 2 Ag
FeSO4*7H2O = FeSO4 + H2O =>
FeSO4*7H2O = FeSO4 + 7 H2O
H{+} + VO2{+} + Zn = VO{2+} + H2O + Zn{2+} =>
4 H{+} + 2 VO2{+} + Zn = 2 VO{2+} + 2 H2O + Zn{2+}
NaCl + CaI2 = NaI + CaCl2 =>
2 NaCl + CaI2 = 2 NaI + CaCl2
CH3(CH2)OH + O2 = H2O + CH3COOH =>
CH3(CH2)OH + O2 = H2O + CH3COOH
CoSO4 = Co{2+} + SO4{2-} =>
CoSO4 = Co{2+} + SO4{2-}
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CH3CH(CH3)COOCH2CH2CH3 + NaOH = C5H9O2 + Na + H3O =>
10 CH3CH(CH3)COOCH2CH2CH3 + 19 NaOH = 14 C5H9O2 + 19 Na + 11 H3O
Na + Ca(NO2)2 = Ca + NaNO2 =>
2 Na + Ca(NO2)2 = Ca + 2 NaNO2
Ho2O3 + HF = HoF3 + H2O =>
Ho2O3 + 6 HF = 2 HoF3 + 3 H2O
Ti(CO3)2 = TiO2 + CO2 =>
Ti(CO3)2 = TiO2 + 2 CO2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Na2S + CuBr2 = CuS + NaBr =>
Na2S + CuBr2 = CuS + 2 NaBr
HNO3 + PbS = PbSO4 + NO2 + H2O =>
8 HNO3 + PbS = PbSO4 + 8 NO2 + 4 H2O
Sn(s)HCl(aq) = SnHCl =>
Sn(s)HCl(aq) = SnHCl
Mn(HCO3)3 = Mn2O3 + H2O + CO2 =>
2 Mn(HCO3)3 = Mn2O3 + 3 H2O + 6 CO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2
HCH3CO2 + H2O = H3O + CH3CO2 =>
HCH3CO2 + H2O = H3O + CH3CO2
N + I = NI3 =>
N + 3 I = NI3
H2S + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + NaHSO4 =>
3 H2S + 4 Na2Cr2O7 + 17 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 8 NaHSO4
NH4PO4 + ZnSO4 = NH4SO4 + ZnPO4 =>
NH4PO4 + ZnSO4 = NH4SO4 + ZnPO4
Fe(NO3)2 + K3(AsO4) = Fe3(AsO4)2 + K(NO3) =>
3 Fe(NO3)2 + 2 K3(AsO4) = Fe3(AsO4)2 + 6 K(NO3)
C3H6O(l) + O2(g) = H2O(g) + CO2(g) =>
C3H6O(l) + 4 O2(g) = 3 H2O(g) + 3 CO2(g)
C6H12O2 + NaOH = C2H3NaO2 + C4H10O =>
C6H12O2 + NaOH = C2H3NaO2 + C4H10O
FeCO3 + H3PO4 = Fe3(PO4)2 + H2CO3 =>
3 FeCO3 + 2 H3PO4 = Fe3(PO4)2 + 3 H2CO3
Ni(NO3)2 + HCl = NiCl2 + HNO3 =>
Ni(NO3)2 + 2 HCl = NiCl2 + 2 HNO3
Cd(NO3)2 + CsOH = Cd(OH)2 + CsNO3 =>
Cd(NO3)2 + 2 CsOH = Cd(OH)2 + 2 CsNO3
P + KClO4 = P4O6 + KCl =>
8 P + 3 KClO4 = 2 P4O6 + 3 KCl
ZnO + NaOH = (Zn(OH))NaO =>
ZnO + NaOH = (Zn(OH))NaO
Au2(CO3)3 + HNO3 = Au(NO3)3 + H2CO3 =>
Au2(CO3)3 + 6 HNO3 = 2 Au(NO3)3 + 3 H2CO3
HCl + Mg2O4 = MgCl2 + H2O + Cl =>
8 HCl + Mg2O4 = 2 MgCl2 + 4 H2O + 4 Cl
Na2S203 + Cl2 + H2O = Na2SO4 + S + HCl =>
Na2S203 + 4 Cl2 + 4 H2O = Na2SO4 + 202 S + 8 HCl
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2 + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2 + 6 H2O(l)
K2CO3(s) + CO2(g) + H2O(l) = KHCO3(s) =>
K2CO3(s) + CO2(g) + H2O(l) = 2 KHCO3(s)
C + H = C3H8 =>
3 C + 8 H = C3H8
Mg(OH)2 + KMnO4 = Mg(MnO4)2 + KOH =>
Mg(OH)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KOH
Al(NO3)3 + C5H11NO2 = Al2O3 + CO2 + H2O + N2 =>
18 Al(NO3)3 + 10 C5H11NO2 = 9 Al2O3 + 50 CO2 + 55 H2O + 32 N2
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
Pb(OH)2 = H2O + PbO =>
Pb(OH)2 = H2O + PbO
Mg(OH)2 + KMnO4 = Mg(MnO4)2 + KOH =>
Mg(OH)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KOH
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + CrSO3 + Na2SO4 + H2O =>
K2Cr2O7 + 6 Na2SO3 + 3 H2SO4 = K2SO4 + 2 CrSO3 + 6 Na2SO4 + 3 H2O
Cr0 + O2 + KOH = KCrO4 + H2O =>
4 Cr0 + 7 O2 + 4 KOH = 4 KCrO4 + 2 H2O
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