Equations balanced on the previous day | Equations balanced on the next day |
2 CuNO3(ia) + Zn = 2 Cu + Zn(NO3)2
KOH(aq) + Fe2(SO4)3(aq) = K2SO4(aq) + Fe(OH)3 =>
6 KOH(aq) + Fe2(SO4)3(aq) = 3 K2SO4(aq) + 2 Fe(OH)3
CO2 + H2O + Na2SO4 = H2SO4 + NaHCO3 =>
2 CO2 + 2 H2O + Na2SO4 = H2SO4 + 2 NaHCO3
CuCl2 + H2O + SO2 = Cu + HCl + H2SO4 =>
CuCl2 + 2 H2O + SO2 = Cu + 2 HCl + H2SO4
Pt + OH = Pt(OH)2 =>
Pt + 2 OH = Pt(OH)2
CaSO3 + HBr = CaBr2 + SO2 + H2O =>
CaSO3 + 2 HBr = CaBr2 + SO2 + H2O
NaOH(aq) + MgBr2(aq) = MgOH(s) + NaBr2(aq) =>
NaOH(aq) + MgBr2(aq) = MgOH(s) + NaBr2(aq)
Sn(OH)2 + KOH + Cl2 = SnO2 + KCl2 + H2O =>
Sn(OH)2 + 2 KOH + 2 Cl2 = SnO2 + 2 KCl2 + 2 H2O
Ca(OCl)Cl + NaOH = CaCl2 + Na2O4 + H2O =>
3 Ca(OCl)Cl + 2 NaOH = 3 CaCl2 + Na2O4 + H2O
Fa2O4 + CO = Fa + CO2 =>
Fa2O4 + 4 CO = 2 Fa + 4 CO2
BrO3{-} + Sn{2+} + H2{2+} = Br{-} + Sn{4+} + H2O =>
BrO3{-} + 3 Sn{2+} + 3 H2{2+} = Br{-} + 3 Sn{4+} + 3 H2O
Cl2 + I{-} + H2O = Cl{-} + IO3{-} + H{+} =>
3 Cl2 + I{-} + 3 H2O = 6 Cl{-} + IO3{-} + 6 H{+}
Na2HPO4 + HCl = H3PO4 + NaCl =>
Na2HPO4 + 2 HCl = H3PO4 + 2 NaCl
CuCO3 + C2H4O2 = CuC4H6O4 + CO2 + H2O =>
CuCO3 + 2 C2H4O2 = CuC4H6O4 + CO2 + H2O
NaOH + C16H32O2 = C16H31NaO2 + H2O =>
NaOH + C16H32O2 = C16H31NaO2 + H2O
BaOH2 + SO2 = BaSO2 + H2O =>
BaOH2 + SO2 = BaSO2 + H2O
HNO3 + Be = NO + H2O + Be(NO3)2 =>
8 HNO3 + 3 Be = 2 NO + 4 H2O + 3 Be(NO3)2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaNO3 + C18H36O2 = Na2O + CO2 + H2O + N2 =>
104 NaNO3 + 5 C18H36O2 = 52 Na2O + 90 CO2 + 90 H2O + 52 N2
NaOH(aq) + Cu2SO4(aq) = Na2SO4 + OHCu =>
2 NaOH(aq) + Cu2SO4(aq) = Na2SO4 + 2 OHCu
HCl + MnO2 = Mn2Cl + H2O + Cl2 =>
16 HCl + 4 MnO2 = 2 Mn2Cl + 8 H2O + 7 Cl2
SodiumCarbonate + CalciumNitrate = SodiumNitrate + CalciumCarbonate =>
Na2CO3 + Ca(NO3)2 = 2 NaNO3 + CaCO3
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
H6TeO6 + H2O = H3O{+} + TeO6{6-} =>
H6TeO6 + 6 H2O = 6 H3O{+} + TeO6{6-}
H2S + HClO = SO2 + HCl + H2 =>
H2S + 2 HClO = SO2 + 2 HCl + H2
MgSO4 + H2O = MgSO4(OH) + H2 =>
2 MgSO4 + 2 H2O = 2 MgSO4(OH) + H2
chlorine + sodiumhydroxide = sodiumchloride + sodiumchlorate + water =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
HAuCl4 + FeSO4 = Au + Fe2(SO4)3 + HCl + FeCl3 =>
HAuCl4 + 3 FeSO4 = Au + Fe2(SO4)3 + HCl + FeCl3
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
NH3 + O2(g) = N2(g) + H2O(g) =>
4 NH3 + 3 O2(g) = 2 N2(g) + 6 H2O(g)
KMnO4 + NaCl + H2SO4 = MnSO4 + H2O + K2SO4 + Cl2 + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 5 Cl2 + 5 Na2SO4
H2O2 + Ce(NO3)3 = CeO2 + NO3 + H2O =>
2 H2O2 + Ce(NO3)3 = CeO2 + 3 NO3 + 2 H2O
HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
ZnBr2(aq) + K2SO4(aq) = ZnSO4(s) + KBr(aq) =>
ZnBr2(aq) + K2SO4(aq) = ZnSO4(s) + 2 KBr(aq)
MgCl2 + Cu2(SO4)2 = Mg2(SO4)2 + CuCl2 =>
2 MgCl2 + Cu2(SO4)2 = Mg2(SO4)2 + 2 CuCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mo + Cl = MoCl =>
Mo + Cl = MoCl
Ca(OH)2 + Cr(NO3)3 = Cr(OH)3 + Ca(NO3)2 =>
3 Ca(OH)2 + 2 Cr(NO3)3 = 2 Cr(OH)3 + 3 Ca(NO3)2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al(NO3)2 + H2SO4 = AlSO4 + HNO3 =>
Al(NO3)2 + H2SO4 = AlSO4 + 2 HNO3
BaSO3 + HNO3 = Ba(NO3)2 + H2O + SO2 =>
BaSO3 + 2 HNO3 = Ba(NO3)2 + H2O + SO2
KCr2O7 + S02 + H{+} = Cr{+3} + K{+} + SO4{-2} + H2O =>
12 KCr2O7 + 7 S02 + 56 H{+} = 24 Cr{+3} + 12 K{+} + 14 SO4{-2} + 28 H2O
CH2CHO + HCl = CH3CHCl + O2 =>
2 CH2CHO + 2 HCl = 2 CH3CHCl + O2
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH3 + 20 O2 = 13 CO2 + 14 H2O
Fe(OH)2 + NH4NO3 = Fe(NO3)2 + H2O + NH3 =>
Fe(OH)2 + 2 NH4NO3 = Fe(NO3)2 + 2 H2O + 2 NH3
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
CH3CH2CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2CH2COOH + H2O =>
3 CH3CH2CH2CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2CH2COOH + 11 H2O
CO3{-2} + Cr2O7{-2} + H{+} = Cr{+3} + CO4{-2} + H2O =>
3 CO3{-2} + Cr2O7{-2} + 8 H{+} = 2 Cr{+3} + 3 CO4{-2} + 4 H2O
PF3 = P + F =>
PF3 = P + 3 F
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