Equations balanced on the previous day | Equations balanced on the next day |
2 C25H52(s) + 51 O2(g) = 50 CO(g) + 52 H2O(g)
CH3CCH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CCH + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 2 H2O
K2Cr2O7 + H2C2O4 + HCl = CrCl3 + CO2 + KCl + H2O =>
K2Cr2O7 + 3 H2C2O4 + 8 HCl = 2 CrCl3 + 6 CO2 + 2 KCl + 7 H2O
ZnS + HNO3 = Zn(NO3)2 + SH2 =>
ZnS + 2 HNO3 = Zn(NO3)2 + SH2
KMnO4 + H2O2 + (NH4)6Mo7O24 = (NH4)6MnMo9O32 + NH4OH + KOH + O2 =>
14 KMnO4 + 19 H2O2 + 18(NH4)6Mo7O24 = 14(NH4)6MnMo9O32 + 24 NH4OH + 14 KOH + 20 O2
CuO + Pb = Cu + Pb2O4 =>
4 CuO + 2 Pb = 4 Cu + Pb2O4
CsOH + NO2 = CsNO2 + OH =>
CsOH + NO2 = CsNO2 + OH
CaO + P2O = Ca3(PO2)2 =>
3 CaO + P2O = Ca3(PO2)2
Al + Cu(SO4)2 = Al2(SO4)3 + Cu =>
4 Al + 3 Cu(SO4)2 = 2 Al2(SO4)3 + 3 Cu
Al(HCO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al(HCO3)3 + 3 HCl = AlCl3 + 3 CO2 + 3 H2O
NaHCO3 + H3C6H5O7 = H2O + CO + Na3C6H5O7 =>
3 NaHCO3 + 2 H3C6H5O7 = 7 H2O + 9 CO + Na3C6H5O7
CH3COOH + BaCO3 = BaCH3COOH + H2O + CO2 =>
5 CH3COOH + 4 BaCO3 = 4 BaCH3COOH + 2 H2O + 6 CO2
CaO + Al2O3 = Ca12Al14O33 =>
12 CaO + 7 Al2O3 = Ca12Al14O33
H2S + O2(g) = SO2(g) + H20(g) =>
10 H2S + 10 O2(g) = 10 SO2(g) + H20(g)
H3PO4 + CaI2 = Ca3(PO4)2 + HI =>
2 H3PO4 + 3 CaI2 = Ca3(PO4)2 + 6 HI
CO + N2 = N2CO =>
CO + N2 = N2CO
Fe + H2O(l) = FeO + H2 =>
Fe + H2O(l) = FeO + H2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
AlBr3 + Na3PO4 = AlPO4 + BrNa =>
AlBr3 + Na3PO4 = AlPO4 + 3 BrNa
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
HgS + CaO = CaS + HgO =>
HgS + CaO = CaS + HgO
K2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4 + KNO3(aq) =>
K2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4 + 2 KNO3(aq)
sulfurdioxide + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
KBr + C3H7NH2 = C3H7NH2Br + K =>
KBr + C3H7NH2 = C3H7NH2Br + K
Ni + FeSO4 = NiSO4 + Fe =>
Ni + FeSO4 = NiSO4 + Fe
Ca3PO2 + SiO2 + C = Ca2SiO3 + CO + P4 =>
4 Ca3PO2 + 6 SiO2 + 2 C = 6 Ca2SiO3 + 2 CO + P4
Ni + FeSO4 = NiSO4 + Fe =>
Ni + FeSO4 = NiSO4 + Fe
Cr2(SO4)3 + KClO3 + KOH = H2O + K2SO4 + K2CrO4 + KCl =>
Cr2(SO4)3 + KClO3 + 10 KOH = 5 H2O + 3 K2SO4 + 2 K2CrO4 + KCl
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + *NaCl(aq) + *H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2*NaCl(aq) + 2*H2O
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
F2 + NH3 = N3F4 + HF =>
13 F2 + 6 NH3 = 2 N3F4 + 18 HF
Al(NO3)3 + NaCO3 = Al(CO3)3 + NaNO3 =>
Al(NO3)3 + 3 NaCO3 = Al(CO3)3 + 3 NaNO3
zinc + hydrochloricacid = zincchloride + H =>
Zn + 2 HCl = ZnCl2 + 2 H
HIO2 + Co(OH)3 = Co(IO2)3 + H2O =>
3 HIO2 + Co(OH)3 = Co(IO2)3 + 3 H2O
P2S5 + O2 = PO5 + SO2 =>
P2S5 + 10 O2 = 2 PO5 + 5 SO2
K + H2O = KOH + H2(g) =>
2 K + 2 H2O = 2 KOH + H2(g)
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
KI + Pb(CH3COO)2 = K + CH3COO + PbI2 =>
2 KI + Pb(CH3COO)2 = 2 K + 2 CH3COO + PbI2
C12H28O4Ti + Fe(NO3)3 + O2 = TiFe3O4 + CO2 + N2 + H2O =>
2 C12H28O4Ti + 6 Fe(NO3)3 + 11 O2 = 2 TiFe3O4 + 24 CO2 + 9 N2 + 28 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
PtCl4 + Cl2 = PtCl8 =>
PtCl4 + 2 Cl2 = PtCl8
K3Fe(CN)6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 K3Fe(CN)6 + 6 H2SO4 + 42 H2O2 = 3 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 48 H2O
Na(NO3) + H2(SO4) = Na2(SO4) + H(NO3) =>
2 Na(NO3) + H2(SO4) = Na2(SO4) + 2 H(NO3)
Sb2O3(s) + H2SO4(aq) = Sb2(SO4)3 + H2O =>
Sb2O3(s) + 3 H2SO4(aq) = Sb2(SO4)3 + 3 H2O
Na2O + Zn(C2H3O2)2 = NaC2H3O2 + Zn2O2 =>
2 Na2O + 2 Zn(C2H3O2)2 = 4 NaC2H3O2 + Zn2O2
Cu3FeS3 + O2 = Cu + Fe + SO2 =>
Cu3FeS3 + 3 O2 = 3 Cu + Fe + 3 SO2
OsO4 = Os + O2 =>
OsO4 = Os + 2 O2
CrO4{2-} + SO3{2-} + H2O = CrO2{-} + SO4{-2} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + H2O = 2 CrO2{-} + 3 SO4{-2} + 2 OH{-}
O2 + C2H4 = H2O + CO2 =>
3 O2 + C2H4 = 2 H2O + 2 CO2
KHPO4 + HCl = H2PO4 + KCl =>
KHPO4 + HCl = H2PO4 + KCl
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