Equations balanced on the previous day | Equations balanced on the next day |
P4 + 3 O2 = 2 P2O3
H2SO4 + NaHCO3 = Na2SO4 + H2O + CO2(g) =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 H2O + 2 CO2(g)
CaO + NaCl = Na2O + CaCl2 =>
CaO + 2 NaCl = Na2O + CaCl2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(OH)2 + K2O = CaO + KOH =>
Ca(OH)2 + K2O = CaO + 2 KOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NH4SCN + FeCl3 + NaOH = Fe(OH)3 + NH4Cl + NaSCN =>
3 NH4SCN + FeCl3 + 3 NaOH = Fe(OH)3 + 3 NH4Cl + 3 NaSCN
NaHC2O4 + Cl2 + NaOH + Ba(NO3)2 = NaCl + NaNO3 + H2O + BaCO3 =>
NaHC2O4 + Cl2 + 5 NaOH + 2 Ba(NO3)2 = 2 NaCl + 4 NaNO3 + 3 H2O + 2 BaCO3
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K2Cr2O7 + H2O = KOH + H2Cr2O7 =>
K2Cr2O7 + 2 H2O = 2 KOH + H2Cr2O7
C6H6 + O2 = H2O + C6H4O =>
C6H6 + O2 = H2O + C6H4O
FeS2 + H2O2 = Fe{2+} + SO4{2-} + H2O + H{+} =>
FeS2 + 7 H2O2 = Fe{2+} + 2 SO4{2-} + 6 H2O + 2 H{+}
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Na2CO3 + HCl = Na2Cl2 + H2CO3 =>
Na2CO3 + 2 HCl = Na2Cl2 + H2CO3
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
NaOH + O2 = Na2O3 + H2 =>
4 NaOH + O2 = 2 Na2O3 + 2 H2
SiCl4 + H2O = H4SiO4 + H1Cl1 =>
SiCl4 + 4 H2O = H4SiO4 + 4 H1Cl1
C12H8N + O2 + OH{-} = CO3{-2} + H2O + N2 =>
2 C12H8N + 28 O2 + 48 OH{-} = 24 CO3{-2} + 32 H2O + N2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ba(OH)2 + Al(NO3)3 = Al(OH)3 + Ba + NO3 =>
3 Ba(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Ba + 6 NO3
CH3CH2OH + MnO4 + H{+} = CH3COOH + Mn{+2} + H2O =>
3 CH3CH2OH + 2 MnO4 + 4 H{+} = 3 CH3COOH + 2 Mn{+2} + 5 H2O
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CrI3 + KOH = K2CrO4 + KIO3 + K + H2O =>
CrI3 + 26 KOH = K2CrO4 + 3 KIO3 + 21 K + 13 H2O
C6H12O + HNO3 = C6O4H10 + NO2 + H2O =>
C6H12O + 8 HNO3 = C6O4H10 + 8 NO2 + 5 H2O
K(s) + N2(l) = K3N(s) =>
6 K(s) + N2(l) = 2 K3N(s)
HNO3 + CO2 = HNO2 + CO3 =>
HNO3 + CO2 = HNO2 + CO3
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
CH3CH2CH2OH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
2 CH3CH2CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 8 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
KHCO3 + BaCl2 = KCl + BaCO3 + H2O + CO2 =>
2 KHCO3 + BaCl2 = 2 KCl + BaCO3 + H2O + CO2
HC2H3O2 + KOH = KC2H3O2H2O =>
HC2H3O2 + KOH = KC2H3O2H2O
CuAl + HCl = CuCl + AlCl3 + H2 =>
CuAl + 4 HCl = CuCl + AlCl3 + 2 H2
Zn(OH)2 + SO4 = ZnSO4 + OH =>
Zn(OH)2 + SO4 = ZnSO4 + 2 OH
D2 + O2 = D2O =>
2 D2 + O2 = 2 D2O
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + SO4{2-} + H{+} =>
2 Mn{2+} + 5 S2O8{2-} + 8 H2O = 2 MnO4{-} + 10 SO4{2-} + 16 H{+}
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
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