Equations balanced on the previous day | Equations balanced on the next day |
2 Fe + Cu2NO3 = Fe2NO3 + 2 Cu
CrO3 + C6H8O6 + H3PO4 = CrPO4 + C6H6O7 + H2O =>
4 CrO3 + 3 C6H8O6 + 4 H3PO4 = 4 CrPO4 + 3 C6H6O7 + 9 H2O
Cl + SO4 = S4O6 + ClO3 =>
10 Cl + 12 SO4 = 3 S4O6 + 10 ClO3
Na2HPO4 + KCl = NaCl + K2HPO4 =>
Na2HPO4 + 2 KCl = 2 NaCl + K2HPO4
Nb2TiC2F2 = Nb6C5 + TiC + NbF5 + Ti =>
15 Nb2TiC2F2 = 4 Nb6C5 + 10 TiC + 6 NbF5 + 5 Ti
Fe2(SO4)3 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
Fe2(SO4)3 + 6 H2SO4 = 2 Fe(SO4)3 + 3 SO2 + 6 H2O
CH3ONa + H2O = NaOH + CH4O =>
CH3ONa + H2O = NaOH + CH4O
Al2(SO4)3 + Mg(NO3)2 = Al(NO3)3 + MgSO4 =>
Al2(SO4)3 + 3 Mg(NO3)2 = 2 Al(NO3)3 + 3 MgSO4
H2O + C27H28Br2O5S + HCl = C27H31Br2O6SCl =>
H2O + C27H28Br2O5S + HCl = C27H31Br2O6SCl
C90H180O90N45 = C6H15N + O2 + C + N2 =>
2 C90H180O90N45 = 24 C6H15N + 90 O2 + 36 C + 33 N2
C7H8 + OH{-} = C7H6O2 + H2O + {-} =>
C7H8 + 6 OH{-} = C7H6O2 + 4 H2O + 6e
S2O4{2-} + H2O = S2O3{2-} + HSO3{-} =>
2 S2O4{2-} + H2O = S2O3{2-} + 2 HSO3{-}
CaCrO4 + Cu(NO3)2 = CaCu + Cr(NO3)2 + O4 =>
CaCrO4 + Cu(NO3)2 = CaCu + Cr(NO3)2 + O4
Ca10(PO4)6(OH)2 + H = CaHPO4 + H2O + Ca =>
Ca10(PO4)6(OH)2 + 8 H = 6 CaHPO4 + 2 H2O + 4 Ca
Pt(CO3)2 = PtO2 + CO2 =>
Pt(CO3)2 = PtO2 + 2 CO2
B5H9 + O2 = B3O3 + H2O =>
12 B5H9 + 57 O2 = 20 B3O3 + 54 H2O
Co(s) + HCl = CoCl2 + H2 =>
Co(s) + 2 HCl = CoCl2 + H2
CH2CHCHCH2 + H2 = C4H10 =>
CH2CHCHCH2 + 2 H2 = C4H10
CH2CHCHCH2 + H2 = C4H10 =>
CH2CHCHCH2 + 2 H2 = C4H10
Al + Fe2Cl = AlCl3 + Fe =>
Al + 3 Fe2Cl = AlCl3 + 6 Fe
C5H12 + HONO2 = C5H11NO2 + H2O =>
C5H12 + HONO2 = C5H11NO2 + H2O
CH3CH2OH + H2CrO4 + H2SO4 = CH3CO2H + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 H2CrO4 + 6 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 13 H2O
K + H2 = KH =>
2 K + H2 = 2 KH
FeCl2(aq) + AgNO3(aq) = AgCl(s) + Fe(NO3)2 =>
FeCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Fe(NO3)2
Ca + Bl2 = CaBl2 =>
Ca + Bl2 = CaBl2
C5H12(g) + O2(g) = H2O(g) + CO2(g) =>
C5H12(g) + 8 O2(g) = 6 H2O(g) + 5 CO2(g)
AgCl + K2CrO4 = KCl + Ag2CrO4 =>
2 AgCl + K2CrO4 = 2 KCl + Ag2CrO4
K2O + O2 = KO2 =>
2 K2O + 3 O2 = 4 KO2
C4H8 + F2 = CF4 + HF =>
C4H8 + 12 F2 = 4 CF4 + 8 HF
Cu + Si(NO3) = Cu(NO3) + Si =>
Cu + Si(NO3) = Cu(NO3) + Si
NaOH(aq) + AgC2H3O2 = NaC2H3O2 + AgOH =>
NaOH(aq) + AgC2H3O2 = NaC2H3O2 + AgOH
MgO + CH3COOH = Mg(CH3COO)2 + H2O =>
MgO + 2 CH3COOH = Mg(CH3COO)2 + H2O
CaCl2(aq) + AgNO3 = AgCl(s) + Ca(NO3)2(aq) =>
CaCl2(aq) + 2 AgNO3 = 2 AgCl(s) + Ca(NO3)2(aq)
NaOH + FeO3 = Fe(OH)3 + NaO =>
3 NaOH + FeO3 = Fe(OH)3 + 3 NaO
Al2O3 + Mg(NO3)2 = Al2NO3 + Mg(O3)2 =>
2 Al2O3 + Mg(NO3)2 = 2 Al2NO3 + Mg(O3)2
CO3 + H3PO4 = CO2 + H2O + PO4 =>
3 CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 PO4
Cr2(SO4)3 + NH3 = [Cr(NH3)6]2(SO4)3 =>
Cr2(SO4)3 + 12 NH3 = [Cr(NH3)6]2(SO4)3
PbO(NO3)2 = PbO + NO2 + O2 =>
PbO(NO3)2 = PbO + 2 NO2 + O2
FeS + HCl = H2 + S + FeCl2 =>
FeS + 2 HCl = H2 + S + FeCl2
C3H6(OH)2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6(OH)2 + 8 K2Cr2O7 + 32 H2SO4 = 9 CO2 + 8 K2SO4 + 8 Cr2(SO4)3 + 44 H2O
K2S + Co(NO3)2 = CoS + K(NO3) =>
K2S + Co(NO3)2 = CoS + 2 K(NO3)
CH3CH2CH3 + Br2 = CH3CHCH3 + HBr =>
2 CH3CH2CH3 + Br2 = 2 CH3CHCH3 + 2 HBr
HCOOC6H5 + NaOH = HCOONa + C6H5ONa + H2O =>
HCOOC6H5 + 2 NaOH = HCOONa + C6H5ONa + H2O
Cl2(g) + KBr(aq) = KCl(aq) + Br2(aq) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(aq)
K(s) + O3(g) = K2O(s) =>
6 K(s) + O3(g) = 3 K2O(s)
Cr(NO)3 + NaBiO3 + HNO3 = H2Cr2O7 + Bi(NO3)3 + Na(NO)3 + H2O =>
4 Cr(NO)3 + 5 NaBiO3 + 18 HNO3 = 2 H2Cr2O7 + 5 Bi(NO3)3 + 5 Na(NO)3 + 7 H2O
KMnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + 2 KOH
KNO3 + H2Se = Se + NO2 + KOH =>
2 KNO3 + H2Se = Se + 2 NO2 + 2 KOH
NaI + ZnCl2 = ZnI2 + NaCl =>
2 NaI + ZnCl2 = ZnI2 + 2 NaCl
C2H5COOH + Br2 = BrC2H4COOH + HBr =>
C2H5COOH + Br2 = BrC2H4COOH + HBr
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