Equations balanced on the previous day | Equations balanced on the next day |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + NH4Cl = HCl2 + (NH4)2Cl =>
HCl + 2 NH4Cl = HCl2 + (NH4)2Cl
KIO + Pb(IO3)2 = PbI2 + KIO3 =>
3 KIO + Pb(IO3)2 = PbI2 + 3 KIO3
N2H3 + NO = N + H2O =>
2 N2H3 + 3 NO = 7 N + 3 H2O
CuOHHC2H3O2 = CuC2H3O2 + H2O =>
CuOHHC2H3O2 = CuC2H3O2 + H2O
PBr3 + LiOH = Li2HPO3 + H2O + LiBr =>
PBr3 + 5 LiOH = Li2HPO3 + 2 H2O + 3 LiBr
(NH4)2CrO4 + Sn(C2H3O2)4 = Sn(CrO4)2 + NH4C2H3O2 =>
2(NH4)2CrO4 + Sn(C2H3O2)4 = Sn(CrO4)2 + 4 NH4C2H3O2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Li1 + H2O = LiOH + H =>
Li1 + H2O = LiOH + H
FeSO4 + C2H6O = Fe(OH)2 + (C2H5)2SO4 =>
FeSO4 + 2 C2H6O = Fe(OH)2 + (C2H5)2SO4
Pb(CH3COO) + Na = CH3COONa + Pb2 =>
2 Pb(CH3COO) + 2 Na = 2 CH3COONa + Pb2
[Co(NH3)5]Cl2 + NaNO2 + NH3 + HCl = [Co(ONO)(NH3)5]Cl2 + NaCl + NH4 =>
[Co(NH3)5]Cl2 + NaNO2 + NH3 + HCl = [Co(ONO)(NH3)5]Cl2 + NaCl + NH4
C14H18N2O5 + O2 = CO2 + H2O + N2 =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + N2
Cr + H2S = H2Cr + S =>
Cr + H2S = H2Cr + S
Pb(NO3)2(aq) + ZnCl2(aq) = PbCl2(s) + Zn(NO3)2(aq) =>
Pb(NO3)2(aq) + ZnCl2(aq) = PbCl2(s) + Zn(NO3)2(aq)
NaI(aq) + Hg2(C2H3O2)2(aq) = NaC2H3O2(s) + HgI(aq) =>
2 NaI(aq) + Hg2(C2H3O2)2(aq) = 2 NaC2H3O2(s) + 2 HgI(aq)
Ca + Cl = ClCaCl =>
Ca + 2 Cl = ClCaCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
I2 + Cl + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 10 Cl + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
OH{-} + Pb2{+} + ClO{-} = PbO2 + Cl{-} + H2O =>
2 OH{-} + 2 Pb2{+} + 7 ClO{-} = 4 PbO2 + 7 Cl{-} + H2O
HIO4 + Al = Al(IO4)3 + H2 =>
6 HIO4 + 2 Al = 2 Al(IO4)3 + 3 H2
Mg8O3 = Mg + O2 =>
2 Mg8O3 = 16 Mg + 3 O2
Br2 + IBr = IBr3 =>
Br2 + IBr = IBr3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Sc2O3 + SO2 = Sc2(SO3)3 =>
Sc2O3 + 3 SO2 = Sc2(SO3)3
C7H7Cl + C3H6Cl = C10H13Cl2 =>
C7H7Cl + C3H6Cl = C10H13Cl2
KMnO4 + C3H5(OH)3 = K2(CO3) + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2(CO3) + 7 Mn2O3 + 5 CO2 + 16 H2O
C7H20 + O2 = CO2 + H2O =>
C7H20 + 12 O2 = 7 CO2 + 10 H2O
NaMnO4 + CaS + H3PO4 = Na3PO4 + Ca3(PO4)2 + S + Mn3(PO4)2 + H2O =>
6 NaMnO4 + 15 CaS + 16 H3PO4 = 2 Na3PO4 + 5 Ca3(PO4)2 + 15 S + 2 Mn3(PO4)2 + 24 H2O
Mg + HCH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 HCH3COOH = Mg(CH3COO)2 + 2 H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2CO3 + MgI2 = K2I2 + MgCO3 =>
K2CO3 + MgI2 = K2I2 + MgCO3
InCl3 = Cl2 + In =>
2 InCl3 = 3 Cl2 + 2 In
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
Al + SnSO4 = Al(SO4)3 + Sn =>
Al + 3 SnSO4 = Al(SO4)3 + 3 Sn
K2PtCl4(aq) + NH3(aq) = Pt(NH3)2Cl2(s) + KCl(aq) =>
K2PtCl4(aq) + 2 NH3(aq) = Pt(NH3)2Cl2(s) + 2 KCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H18 + O2 = H2O + CO2 =>
2 C2H18 + 13 O2 = 18 H2O + 4 CO2
KMnO4 + NaOH + KNO2 = K2MnO4 + KNO3 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + KNO3 + Na2MnO4 + H2O
HBrO3 + HBr = Br2 + H2O =>
HBrO3 + 5 HBr = 3 Br2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Al2(SO4)3 + H3PO4 = AlPO4 + H2SO4 =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K(s) + H2O(aq) = KOH + H2 =>
2 K(s) + 2 H2O(aq) = 2 KOH + H2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
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