Equations balanced on the previous day | Equations balanced on the next day |
PbO + H2O = Pb(OH)2
B(OH)3 + H2O = BH3 + OH =>
B(OH)3 + 3 H2O = BH3 + 6 OH
K3AsO4 + Zn + H2SO4 = AsH3 + ZnSO4 + K2SO4 + H2O =>
2 K3AsO4 + 8 Zn + 11 H2SO4 = 2 AsH3 + 8 ZnSO4 + 3 K2SO4 + 8 H2O
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(C2H3O2) + BaS = FeS + Ba(C2H3O2) =>
Fe(C2H3O2) + BaS = FeS + Ba(C2H3O2)
CHClO + O2 = CO2 + HCl =>
2 CHClO + O2 = 2 CO2 + 2 HCl
NaCl + F1 = NaF + Cl2 =>
2 NaCl + 2 F1 = 2 NaF + Cl2
Na2SO4 + NH4Cl = (NH4)2SO4 + NaCl =>
Na2SO4 + 2 NH4Cl = (NH4)2SO4 + 2 NaCl
HCl + NH4OH = NH4Cl(aq) + H2O =>
HCl + NH4OH = NH4Cl(aq) + H2O
PBO + C = PB + CO4 =>
4 PBO + C = 4 PB + CO4
HCOOH + CH3OH = CH3COOCH3 + H2O =>
HCOOH + 2 CH3OH = CH3COOCH3 + 2 H2O
Cu2(s) + O2(g) = CuO =>
Cu2(s) + O2(g) = 2 CuO
Na(CH3COO) + HI = NaI + CH3COOH =>
Na(CH3COO) + HI = NaI + CH3COOH
As2O3 + H2O = H3AsO4 + H =>
As2O3 + 5 H2O = 2 H3AsO4 + 4 H
C14H30 + O2(g) = CO2(g) + H2O(l) =>
2 C14H30 + 43 O2(g) = 28 CO2(g) + 30 H2O(l)
NH4(NO3) + NaOH = NaNO3 + NH + H2O =>
3 NH4(NO3) + 2 NaOH = 2 NaNO3 + 4 NH + 5 H2O
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH3(aq) + H2O(l) =>
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH3(aq) + H2O(l)
NaAlO2HCl = HAlO2NaCl =>
NaAlO2HCl = HAlO2NaCl
K2Cr2O7 + K2S + H2O = S + K2[Cr(OH)6] + KOH =>
K2Cr2O7 + 2 K2S + 7 H2O = 2 S + 2 K2[Cr(OH)6] + 2 KOH
H2PbO3 = PbO2 + H2O =>
H2PbO3 = PbO2 + H2O
CH3CH2OH + MnO4 = CH3COO + MnO2 + H2O =>
4 CH3CH2OH + 5 MnO4 = 4 CH3COO + 5 MnO2 + 6 H2O
Na2CO3(aq) + H(NO3)(aq) = Na(NO3)(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 H(NO3)(aq) = 2 Na(NO3)(aq) + CO2(g) + H2O(l)
Ba(C2H3O2)2 + (NH4)2CrO4 = BaCrO4 + NH4 + C2H3O2 =>
Ba(C2H3O2)2 + (NH4)2CrO4 = BaCrO4 + 2 NH4 + 2 C2H3O2
Al(NO3)3 + Na2B4O7 = Na2NO3 + Al + B4 + O7 =>
Al(NO3)3 + 3 Na2B4O7 = 3 Na2NO3 + Al + 3 B4 + 3 O7
Mn2(aq) + O2(g) = MnO2(s) =>
Mn2(aq) + 2 O2(g) = 2 MnO2(s)
HNO3 + Ag(NH3)2{+} + Cl{-} = AgCl + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2{+} + Cl{-} = AgCl + 2 NH4 + 2 NO3
Ba(OH)2H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2H2O + 2 NH4SCN = Ba(SCN)2 + 3 H2O + 2 NH3
K2CrO7 + H2SO4 + CH3OH = Cr2(SO4)3 + H2O + HCHO + K2SO4 =>
2 K2CrO7 + 5 H2SO4 + 9 CH3OH = Cr2(SO4)3 + 14 H2O + 9 HCHO + 2 K2SO4
C4H9OH(g) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
K3(PO4) + Be(OH)2 = K(OH) + Be3(PO4)2 =>
2 K3(PO4) + 3 Be(OH)2 = 6 K(OH) + Be3(PO4)2
CoCl + KH = KCl + CoH =>
CoCl + KH = KCl + CoH
RbOH + H2SO4 = H2O + Rb2SO4 =>
2 RbOH + H2SO4 = 2 H2O + Rb2SO4
Zn + Cr2O7{-2} + H{+} = Zn{2+} + Cr{2+} + H2O =>
4 Zn + Cr2O7{-2} + 14 H{+} = 4 Zn{2+} + 2 Cr{2+} + 7 H2O
FeSO4 + KMnO4 + KOH = K2MnO4 + K2SO4 + Fe(OH)3 =>
FeSO4 + KMnO4 + 3 KOH = K2MnO4 + K2SO4 + Fe(OH)3
Cu(NO2)2 + K3PO4 = Cu3(PO4)2 + KNO2 =>
3 Cu(NO2)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KNO2
MgBr2 + Na2Co3 = MgCo3 + NaBr =>
MgBr2 + Na2Co3 = MgCo3 + 2 NaBr
I2O5 + C0 = CO2 + I2 =>
2 I2O5 + 5 C0 = 5 CO2 + 2 I2
(NH4)2S + H2O + H2SeO3 = SeS2 + NH4OH =>
2(NH4)2S + H2O + H2SeO3 = SeS2 + 4 NH4OH
Pb(OH)2 + H2O2 = Pb(OH)3 =>
2 Pb(OH)2 + H2O2 = 2 Pb(OH)3
Ag7NO3(aq) + Mg119(s) = Mg13(NO3)2 + Ag51 =>
714 Ag7NO3(aq) + 39 Mg119(s) = 357 Mg13(NO3)2 + 98 Ag51
K2CO2 + Cl = KCl + CO2 =>
K2CO2 + 2 Cl = 2 KCl + CO2
NaOH + C2H4O2 = C2H3NaO2 + H2O =>
NaOH + C2H4O2 = C2H3NaO2 + H2O
H3PO4 + B(OH)2 = B3(PO4)2 + H2O =>
2 H3PO4 + 3 B(OH)2 = B3(PO4)2 + 6 H2O
Cu(OH)2 + H2SO4 = (CuOH2)SO4 + H2O =>
Cu(OH)2 + H2SO4 = (CuOH2)SO4 + H2O
H2S2O3 + Bi(OH)3 = Bi2(S2O3)3 + H2O =>
3 H2S2O3 + 2 Bi(OH)3 = Bi2(S2O3)3 + 6 H2O
CH4 + O2 = H2O + H2C =>
2 CH4 + O2 = 2 H2O + 2 H2C
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Hg2SO4 + ZnCl2 = HgCl + ZnSO4 =>
Hg2SO4 + ZnCl2 = 2 HgCl + ZnSO4
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