Equations balanced on the previous day | Equations balanced on the next day |
2 NaBr + Pb(NO3)2 = 2 NaNO3 + PbBr2
K4[Co(CN)6] + KBrO3 + H2O = K3[Co(CN)6] + KBr + KOH =>
6 K4[Co(CN)6] + KBrO3 + 3 H2O = 6 K3[Co(CN)6] + KBr + 6 KOH
Zn + I7 = ZnI2 =>
7 Zn + 2 I7 = 7 ZnI2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(s) + KOH(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O(l) = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
Fe(SCN)(H2O)5{2+} + NaF = Na(SCN)(H2O)5{2+} + FeF =>
Fe(SCN)(H2O)5{2+} + NaF = Na(SCN)(H2O)5{2+} + FeF
AgNO3 + HCO3{-} = Ag2CO3 + H{+} + NO3{-} =>
2 AgNO3 + HCO3{-} = Ag2CO3 + H{+} + 2 NO3{-}
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
H2O(l) + NO(g) = NO3(aq) + H(aq) =>
2 H2O(l) + NO(g) = NO3(aq) + 4 H(aq)
Sn + O2(g) = SnO =>
2 Sn + O2(g) = 2 SnO
FeO + CH4 + H2 = Fe3C + H2O =>
3 FeO + CH4 + H2 = Fe3C + 3 H2O
Na2CO3 + H2O = Na2CO3H2O =>
Na2CO3 + H2O = Na2CO3H2O
CrO3 + NH4I = CrNH4 + I2 + O2 =>
2 CrO3 + 2 NH4I = 2 CrNH4 + I2 + 3 O2
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
Li2CO3 + NiCl2 = LiCl + NiCO3 =>
Li2CO3 + NiCl2 = 2 LiCl + NiCO3
CaCl2 + O2 = CaCl2O3 =>
2 CaCl2 + 3 O2 = 2 CaCl2O3
NaC2H3O2 + O2 = CO2 + H2O + NaOH =>
NaC2H3O2 + 2 O2 = 2 CO2 + H2O + NaOH
KCl + Mg(OH)2 = (OH)K + MgCl2 =>
2 KCl + Mg(OH)2 = 2(OH)K + MgCl2
BaCl2 + NaC2H3O2 = C4H6BaO4 + NaCl =>
BaCl2 + 2 NaC2H3O2 = C4H6BaO4 + 2 NaCl
[Cu(NH3)4]SO4*H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3 + H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
K(MnO4) + HCl = MnCl2 + KCl + H2O + Cl2 =>
2 K(MnO4) + 16 HCl = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
Pb(NO3)2 + BeI2 = PbI2 + Be(NO3)2 =>
Pb(NO3)2 + BeI2 = PbI2 + Be(NO3)2
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2 =>
8 HNO2 + 2 KMnO4 + 3 H2SO4 = 8 HNO3 + 2 MnSO4 + K2SO4 + 3 H2
FeP + O2 = Fe2O3 + P2O3 =>
2 FeP + 3 O2 = Fe2O3 + P2O3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
FeS6 + O2 = Fe2O3 + SO2 =>
4 FeS6 + 27 O2 = 2 Fe2O3 + 24 SO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Fe2(SO4)3 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4OH = 2 Fe(OH)3 + 3(NH4)2SO4
KOH + CH3CH2OH = C2H7KO2 =>
KOH + CH3CH2OH = C2H7KO2
C4H10O(l) + O2(g) = CO2 + H2O =>
C4H10O(l) + 6 O2(g) = 4 CO2 + 5 H2O
NH4 + O = N2O + H2O =>
2 NH4 + 5 O = N2O + 4 H2O
Fe(NO3)3(aq) + NaI(aq) = Fe(NO3)2(aq) + I2(aq) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 2 NaI(aq) = 2 Fe(NO3)2(aq) + I2(aq) + 2 NaNO3(aq)
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
Pb(s) + HNO3(a) = PbNO3(s) + H2(s) =>
2 Pb(s) + 2 HNO3(a) = 2 PbNO3(s) + H2(s)
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
BaNO3 + NaCrO4 = NaNO3 + BaCrO4 =>
BaNO3 + NaCrO4 = NaNO3 + BaCrO4
Cr{3+} + K = K{+} + Cr =>
Cr{3+} + 3 K = 3 K{+} + Cr
Nb + I2 = Nb3I8 =>
3 Nb + 4 I2 = Nb3I8
Hg(NO3)2 + Na2C2O7 = HgC2O7 + NaNO3 =>
Hg(NO3)2 + Na2C2O7 = HgC2O7 + 2 NaNO3
OC18H36O2 + O2 = CO2 + H2O =>
2 OC18H36O2 + 51 O2 = 36 CO2 + 36 H2O
H2O + CO2 = C6H12O + O2 =>
12 H2O + 12 CO2 = 2 C6H12O + 17 O2
H2SO3 + OH = HSO3 + H2O =>
H2SO3 + OH = HSO3 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zn(s) + S8 = ZnS =>
8 Zn(s) + S8 = 8 ZnS
ZnC4H6O4 + FeSO4 = ZnSO4 + FeC4H6O4 =>
ZnC4H6O4 + FeSO4 = ZnSO4 + FeC4H6O4
(NH4)3PO2 + H2CrO2 = (NH4)2CrO2 + H3PO2 =>
2(NH4)3PO2 + 3 H2CrO2 = 3(NH4)2CrO2 + 2 H3PO2
HF + KOH = HOH + KF =>
HF + KOH = HOH + KF
Nb + I2 = Nb3I8 =>
3 Nb + 4 I2 = Nb3I8
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