Equations balanced on the previous day | Equations balanced on the next day |
Ni + 4 CO = Ni(CO)4
H3PO4 + (NH4)3MoO4 + HNO3 = (NH4)3PO4*13MoO3 + H2O2 + NH4NO3 =>
10 H3PO4 + 130(NH4)3MoO4 + 464 HNO3 = 10(NH4)3PO4*13MoO3 + 143 H2O2 + 412 NH4NO3
FeS2 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 H2SO4
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ni(OH)2 + NaBrO3 + H2O = Ni(OH)3 + NaBr =>
6 Ni(OH)2 + NaBrO3 + 3 H2O = 6 Ni(OH)3 + NaBr
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
S(NH4)2 + Pb(CH3COO)2 = PbS + (NH4)(CH3COO) =>
S(NH4)2 + Pb(CH3COO)2 = PbS + 2(NH4)(CH3COO)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
ZX + Y = Z + XY =>
ZX + Y = Z + XY
H3BO3 + CdO = B2Cd3O6 + H2O =>
2 H3BO3 + 3 CdO = B2Cd3O6 + 3 H2O
Al2(SO4)3(aq) + Pb(NO3)2(aq) = PbSO4(s) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 3 Pb(NO3)2(aq) = 3 PbSO4(s) + 2 Al(NO3)3(aq)
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
BaNO3 + KCrO4 = BaCrO4 + KNO3 =>
BaNO3 + KCrO4 = BaCrO4 + KNO3
ClO({-}1) + CrO2({-}1) = Cl({-}1) + CrO4({-}2) =>
2 ClO({-}1) + CrO2({-}1) = 2 Cl({-}1) + CrO4({-}2)
Cu(CO3)2 = Cu(O2)2 + C2O2 =>
Cu(CO3)2 = Cu(O2)2 + C2O2
H3PO4 + Ca = Ca3(PO4)2 + H2 =>
2 H3PO4 + 3 Ca = Ca3(PO4)2 + 3 H2
SbO5 + KI + HCl = H2O + I2 + KCl + SbCl3 =>
2 SbO5 + 14 KI + 20 HCl = 10 H2O + 7 I2 + 14 KCl + 2 SbCl3
C2O4{2-} + MnO4{-} + H2SO4 = CO2 + Mn{2+} + SO4{2-} + H2O =>
5 C2O4{2-} + 2 MnO4{-} + 8 H2SO4 = 10 CO2 + 2 Mn{2+} + 8 SO4{2-} + 8 H2O
NO + H2SO4 + KMnO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 9 H2SO4 + 6 KMnO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
P4 + NaOH + (H2)O = P(H3) + ((Na2)(HP)(O3)) =>
P4 + 4 NaOH + 2(H2)O = 2 P(H3) + 2((Na2)(HP)(O3))
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + CsOH = C6H5COO + H2O + Cs =>
C6H5COOH + CsOH = C6H5COO + H2O + Cs
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
P4 + CO + CaSiO3 = Ca3(PO4)2 + SiO2 + C =>
P4 + 10 CO + 6 CaSiO3 = 2 Ca3(PO4)2 + 6 SiO2 + 10 C
CrI3 + H2O2 + NaOH = Na2CrO4 + NaIO4 + H2O =>
2 CrI3 + 27 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaIO4 + 32 H2O
SbCl5 + H2O = Sb2O5 + HCl =>
2 SbCl5 + 5 H2O = Sb2O5 + 10 HCl
HCe + AgNO3 = HNO3 + AgCe =>
HCe + AgNO3 = HNO3 + AgCe
P + Ca2 = Ca3P2 =>
4 P + 3 Ca2 = 2 Ca3P2
AgNO3 + CH3COONa = NaNO3 + AgC2H3O2 =>
AgNO3 + CH3COONa = NaNO3 + AgC2H3O2
Ag(s) + HCl(aq) = AgCl(aq) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2(g)
Fe{2+} + Cu(NO3)2 = Fe(NO3)2 + Cu{+2} =>
Fe{2+} + Cu(NO3)2 = Fe(NO3)2 + Cu{+2}
F2 + Sr = SrF2 =>
F2 + Sr = SrF2
Cr3{+} + S2O8{2-} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
2 Cr3{+} + 17 S2O8{2-} + 21 H2O = 3 Cr2O7{2-} + 34 SO4{2-} + 42 H{+}
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cl2 + KI = ICl2 + K2 =>
2 Cl2 + 2 KI = 2 ICl2 + K2
S6O9 + H2CN7 + O2 = H2S6O47777777777777CN7 =>
S6O9 + H2CN7 + 23888888888884 O2 = H2S6O47777777777777CN7
Ag(NO3) + Co = Co(NO3) + Ag =>
Ag(NO3) + Co = Co(NO3) + Ag
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
SN + HNO3 + H2O = H2SNO3(s) + NO =>
3 SN + 4 HNO3 + H2O = 3 H2SNO3(s) + 4 NO
NH3 + H2O = OH{-} + NH4{+} =>
NH3 + H2O = OH{-} + NH4{+}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Fe(OH)4 = FeO4H4 =>
Fe(OH)4 = FeO4H4
Fe2(SO4)3 + (NH4)2S = FeS + (NH4)2SO4 + S =>
Fe2(SO4)3 + 3(NH4)2S = 2 FeS + 3(NH4)2SO4 + S
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
Na2O2 + H2O = NaH + OH =>
Na2O2 + 4 H2O = 2 NaH + 6 OH
Zn + VO2 + H{+} = Zn{2+} + V{2+} + H2O =>
Zn + VO2 + 4 H{+} = Zn{2+} + V{2+} + 2 H2O
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