Equations balanced on the previous day | Equations balanced on the next day |
2 SBr = 2 S + Br2
Tn + O2 = TnO =>
2 Tn + O2 = 2 TnO
H2SO4(s) + Ca(OH)2 = CaSO4(s) + H2O(s) =>
H2SO4(s) + Ca(OH)2 = CaSO4(s) + 2 H2O(s)
H2CO + O2 = HCOOH =>
2 H2CO + O2 = 2 HCOOH
HAtO + Mo(IO3)6 = HIO3 + Mo(AtO)6 =>
6 HAtO + Mo(IO3)6 = 6 HIO3 + Mo(AtO)6
Ca2C = Ca2 + C =>
Ca2C = Ca2 + C
MnO4{-} + HSO3{-} + H{+} = Mn2{+} + S(O4)2{-} + H2O =>
22 MnO4{-} + 13 HSO3{-} + 33 H{+} = 11 Mn2{+} + 13 S(O4)2{-} + 23 H2O
Sr(HSO4)2 + Sr(OH)2 = SrSO4 + H2O =>
Sr(HSO4)2 + Sr(OH)2 = 2 SrSO4 + 2 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
HNO3 + Ba(OH)2 = HNO4Ba + H2O =>
HNO3 + Ba(OH)2 = HNO4Ba + H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C6H2(NO2)3OH + FeSO4 + NaOH + H2O = C6H2(NO2)2NH2OH + Fe(OH)3 + Na2SO4 =>
C6H2(NO2)3OH + 6 FeSO4 + 12 NaOH + 4 H2O = C6H2(NO2)2NH2OH + 6 Fe(OH)3 + 6 Na2SO4
Mg(NO3)2 = Mg + (NO3) =>
Mg(NO3)2 = Mg + 2(NO3)
Fe3(d) + O2(g) = Fe3O2(s) =>
Fe3(d) + O2(g) = Fe3O2(s)
NO2(g) + H2O(aq) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(aq) = 2 HNO3(aq) + NO(g)
Ag2SO4(aq) + BaBr2(aq) = AgBr(s) + BaSO4(s) =>
Ag2SO4(aq) + BaBr2(aq) = 2 AgBr(s) + BaSO4(s)
KF + H2O = H2 + F + KOH =>
2 KF + 2 H2O = H2 + 2 F + 2 KOH
Al2O3 + HNO2 = Al(NO2)3 + H2O =>
Al2O3 + 6 HNO2 = 2 Al(NO2)3 + 3 H2O
NaOH(aq) + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH(aq) + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
K2S + CdCl2 = K2Cl2 + CdS =>
K2S + CdCl2 = K2Cl2 + CdS
Cu(C2H2O2) + Na2CO3 = Na + C2H2O2 + Cu(CO3) =>
Cu(C2H2O2) + Na2CO3 = 2 Na + C2H2O2 + Cu(CO3)
H3C2OOH + Mg = MgHC2OO + H2 =>
2 H3C2OOH + 2 Mg = 2 MgHC2OO + 3 H2
ZrO2 + Cl2 + C = CO + ZrCl4 =>
ZrO2 + 2 Cl2 + 2 C = 2 CO + ZrCl4
At + H2O = At(OH) + H2 =>
2 At + 2 H2O = 2 At(OH) + H2
CuOH(HCO3) = CuO + CO2 + H2O =>
CuOH(HCO3) = CuO + CO2 + H2O
HNO3 + KBr = KNO3 + HBr =>
HNO3 + KBr = KNO3 + HBr
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
KBrO3(s) = KBr(s) + O2(g)KBrO3(s) = KBr(s) + O2(g) =>
5 KBrO3(s) = 2 KBr(s) + 3 O2(g)KBrO3(s)
CO3{2-} + H2O = OH{-} + CO2 =>
CO3{2-} + H2O = 2 OH{-} + CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na + Ag2O = Na2O + Ag =>
2 Na + Ag2O = Na2O + 2 Ag
HN5 + O2 = H2O + N2O =>
2 HN5 + 3 O2 = H2O + 5 N2O
KNO2 + K2CrO4 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
3 KNO2 + 2 K2CrO4 + 10 HNO3 = 2 Cr(NO3)3 + 7 KNO3 + 5 H2O
Sn + HNO3 = N20 + Sn(NO3)2 + H2O =>
50 Sn + 120 HNO3 = N20 + 50 Sn(NO3)2 + 60 H2O
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + MnO2 + H2O =>
3 SO3{2-} + 2 MnO4{-} + 2 H{+} = 3 SO4{2-} + 2 MnO2 + H2O
Pb(s) + HNO3(aq) = Pb(NO3)4(aq) + H2 =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)4(aq) + 2 H2
C6H6N12O12 = N2 + H2O + CO2 + C =>
2 C6H6N12O12 = 12 N2 + 6 H2O + 9 CO2 + 3 C
C6H6N12O12 = N2 + H2O + CO2 + C =>
2 C6H6N12O12 = 12 N2 + 6 H2O + 9 CO2 + 3 C
PH3 + HClO3 = H3PO4 + Cl2 + H2O =>
5 PH3 + 8 HClO3 = 5 H3PO4 + 4 Cl2 + 4 H2O
O + F = OF2 =>
O + 2 F = OF2
CdS + KCN = Cd(KCN)4 + S =>
CdS + 4 KCN = Cd(KCN)4 + S
CuOH(HCO3) = CuO + CO2 + H2O =>
CuOH(HCO3) = CuO + CO2 + H2O
C6H6N12O12 = N2 + H2O + CO2 + C =>
2 C6H6N12O12 = 12 N2 + 6 H2O + 9 CO2 + 3 C
C12H25SO + O2 = CO2 + SO2 + H2O =>
4 C12H25SO + 75 O2 = 48 CO2 + 4 SO2 + 50 H2O
CH3CH2COOH + CaOH = CH3CH2COOCa + H2O =>
CH3CH2COOH + CaOH = CH3CH2COOCa + H2O
NCl3(s) = N2(g) + Cl2(g) =>
2 NCl3(s) = N2(g) + 3 Cl2(g)
LiAIH4 + H2O = LiOH + AI(OH)3 + H2 =>
LiAIH4 + 4 H2O = LiOH + AI(OH)3 + 4 H2
HCI + NaOH = NaCI(aq) + H2O =>
HCI + NaOH = NaCI(aq) + H2O
FeCl3 + Pb(NO3)2 = Fe(NO3)3 + Pb3(Cl3)2 =>
2 FeCl3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + Pb3(Cl3)2
P + S = P2S5 =>
2 P + 5 S = P2S5
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