Equations balanced on the previous day | Equations balanced on the next day |
13 C2H4OH + 6 MnO4{-} + 9 H{+} = 13 CH3COOH + 3 Mn2{+} + 11 H2O
Cu(NO3)2(aq) + NaOH(s) = Cu(OH)2(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(s) = Cu(OH)2(aq) + 2 NaNO3(aq)
HCOOH + Mg = MgHCOO + H2 =>
2 HCOOH + 2 Mg = 2 MgHCOO + H2
HNO3 + H2S = NO2 + H2SO4 + H2O =>
8 HNO3 + H2S = 8 NO2 + H2SO4 + 4 H2O
Br2 + KI = KBr + I1 =>
Br2 + 2 KI = 2 KBr + 2 I1
NO4 + NH3 = N2 + H2O =>
6 NO4 + 16 NH3 = 11 N2 + 24 H2O
CdS + SO4 = CdSO4 + S2 =>
2 CdS + 2 SO4 = 2 CdSO4 + S2
HCOOH + Mg = MgHCOO + H2 =>
2 HCOOH + 2 Mg = 2 MgHCOO + H2
OH{-} + ClO{-} + S2O3{2-} = SO4{2-} + Cl{-} + H2{+} =>
4 OH{-} + 11 ClO{-} + 3 S2O3{2-} = 6 SO4{2-} + 11 Cl{-} + 2 H2{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaSO4 + Cl = BaCl2 + SO4 =>
BaSO4 + 2 Cl = BaCl2 + SO4
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
KCI + I = KI + CI =>
KCI + I = KI + CI
N2H4(g)N2O2(g) = N2(g)H2O(g) =>
N2H4(g)N2O2(g) = 2 N2(g)H2O(g)
C6H8O7 + FeSO4 = C5H6O5SO4 + CO2 + Fe + H2SO4 =>
C6H8O7 + 2 FeSO4 = C5H6O5SO4 + CO2 + 2 Fe + H2SO4
CuSO4 + Hg2(NO3)2 = HgSO4 + CuNO3 =>
2 CuSO4 + Hg2(NO3)2 = 2 HgSO4 + 2 CuNO3
C5H9O + O2 = CO2 + H4O =>
8 C5H9O + 45 O2 = 40 CO2 + 18 H4O
NaCl2 + Pb2NO3 = PbCl + NaNO3 =>
NaCl2 + Pb2NO3 = 2 PbCl + NaNO3
Ca(OH)2 + K3(PO3) = Ca3(PO3)2 + KOH =>
3 Ca(OH)2 + 2 K3(PO3) = Ca3(PO3)2 + 6 KOH
H{+} + NO3{-} + Zn = NH4{+} + Zn{+2} + H2O =>
10 H{+} + NO3{-} + 4 Zn = NH4{+} + 4 Zn{+2} + 3 H2O
C2H2 + O2 = CO2 + H2O1 =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O1
H2SO4 + Na2NO2 = H2NO2 + Na2SO4 =>
H2SO4 + Na2NO2 = H2NO2 + Na2SO4
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
WO3 + H2SO4 + H2O = H4[W(SO4)O4] =>
WO3 + H2SO4 + H2O = H4[W(SO4)O4]
H2 + AgCl = Ag + HCl =>
H2 + 2 AgCl = 2 Ag + 2 HCl
FeSO3 + HNO3 = Fe(NO3)3 + SO2 + N2 + H2O =>
10 FeSO3 + 32 HNO3 = 10 Fe(NO3)3 + 10 SO2 + N2 + 16 H2O
FeS + MgCO3 = FeCO3 + MgS =>
FeS + MgCO3 = FeCO3 + MgS
H2CO2 + H2O = HCO3 + H3O =>
H2CO2 + 4 H2O = HCO3 + 3 H3O
Pb(NO3)2 + Mg = Mg2(NO3)2 + Pb =>
Pb(NO3)2 + 2 Mg = Mg2(NO3)2 + Pb
Zn(s) + HgO(s) = ZnO(s) + Hg(l) =>
Zn(s) + HgO(s) = ZnO(s) + Hg(l)
H2SO4 + CuS = CuSO4 + SO2 + H2O =>
4 H2SO4 + CuS = CuSO4 + 4 SO2 + 4 H2O
CuCO3(OH)2 + HC2H3O2 = Cu(C2H3O2)2*2H2O + CO2 + H2O =>
4 CuCO3(OH)2 + 9 HC2H3O2 = 4 Cu(C2H3O2)2*2H2O + 6 CO2 + 2 H2O
K2Cr2O7 + KI + HCl = CrCl3 + H2O + KCl + I2 =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 7 H2O + 8 KCl + 3 I2
Ag3As + AgNO3 + H2O = Ag + H3AsO3 + HNO =>
5 Ag3As + 3 AgNO3 + 9 H2O = 18 Ag + 5 H3AsO3 + 3 HNO
Na2O(aq) + H2O(l) = Na(HO)(aq) =>
Na2O(aq) + H2O(l) = 2 Na(HO)(aq)
HI(aq) + Sr(OH)2 = H(OH) + SrI2 =>
2 HI(aq) + Sr(OH)2 = 2 H(OH) + SrI2
Cr(OH)3 + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
AlF3 + CaSO4 = CaF2 + Al2(SO4)3 =>
2 AlF3 + 3 CaSO4 = 3 CaF2 + Al2(SO4)3
Cu + NO3{-} + H{+} = NO + Cu{2+} + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 2 NO + 3 Cu{2+} + 4 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HNO3 + KMnO4 + H2S = S + Mn(NO3)2 + KNO3 + H2O =>
6 HNO3 + 2 KMnO4 + 5 H2S = 5 S + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
H2SO4 + Sr(NO3)2 = SrSO4(s) + HNO3 =>
H2SO4 + Sr(NO3)2 = SrSO4(s) + 2 HNO3
Cu + NH3{-} + H2O2 = Cu(NH3)4{2+} + OH{-} =>
Cu + 4 NH3{-} + 3 H2O2 = Cu(NH3)4{2+} + 6 OH{-}
Pb + K4Fe(CN)6 = Pb2[Fe(CN)6] + K =>
2 Pb + K4Fe(CN)6 = Pb2[Fe(CN)6] + 4 K
Na2S2O3(aq) + HCl(aq) = NaCl(aq) + S(s) + SO2(g) + H2O(g) =>
Na2S2O3(aq) + 2 HCl(aq) = 2 NaCl(aq) + S(s) + SO2(g) + H2O(g)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
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