Equations balanced on the previous day | Equations balanced on the next day |
H2O2 + 2 K3(Fe(CN)6) = O2 + K4(Fe(CN)6) + K2H2(Fe(CN)6)
CSiO = SiCO =>
CSiO = SiCO
C4H10O + O2 = C3H6O + H2O =>
3 C4H10O + 2 O2 = 4 C3H6O + 3 H2O
Na[Pb(OH)3] + Na2CrO4 + CH3COOH = PbCrO4 + CH3COONa + H2O =>
Na[Pb(OH)3] + Na2CrO4 + 3 CH3COOH = PbCrO4 + 3 CH3COONa + 3 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + HH2O =>
2 K2Cr2O7 + 42 HCl = 4 KCl + 4 CrCl3 + 13 Cl2 + 14 HH2O
C7H8 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + KSO4 + H2O =>
2 C7H8 + 3 KMnO4 + 6 H2SO4 = 2 C7H6O2 + 3 MnSO4 + 3 KSO4 + 8 H2O
FSO4 + Cu(NO3)2 = F(NO3)2 + CuSO4 =>
FSO4 + Cu(NO3)2 = F(NO3)2 + CuSO4
C6H12 = C6H10H2 =>
C6H12 = C6H10H2
K2CrO4 + NaOH + Ba(NO3)2 = BaCrO4 + NaNO3 + KOH =>
K2CrO4 + 2 NaOH + Ba(NO3)2 = BaCrO4 + 2 NaNO3 + 2 KOH
Na + Co2 + Ca(OH)2 = NaOH + CaCo3 =>
4 Na + 3 Co2 + 2 Ca(OH)2 = 4 NaOH + 2 CaCo3
(CH3)2C2(NOH)(NO) + Ni(Cl) = Ni[(CH3)2C2(NOH)(NO)]2 + Cl =>
2(CH3)2C2(NOH)(NO) + Ni(Cl) = Ni[(CH3)2C2(NOH)(NO)]2 + Cl
AgNO3 + H2O2 = Ag2O2 + HNO3 =>
2 AgNO3 + H2O2 = Ag2O2 + 2 HNO3
FeSO4(H2O)5 + NaHCO3 = FeCO3 + H2O + CO2 + Na2SO4 =>
FeSO4(H2O)5 + 2 NaHCO3 = FeCO3 + 6 H2O + CO2 + Na2SO4
CaC2 + H2O2 = Ca(OH)2 + C =>
CaC2 + H2O2 = Ca(OH)2 + 2 C
HNO2 + I2 = H2 + HIO4 + NO =>
8 HNO2 + I2 = 3 H2 + 2 HIO4 + 8 NO
O2 + H2O + Sn = SnOH =>
O2 + 2 H2O + 4 Sn = 4 SnOH
CH3CHO + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O + K2SO4 =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 CH3COOH + 4 H2O + K2SO4
HCl + NaCO3 = NaCl2 + CO2 + H2O =>
2 HCl + NaCO3 = NaCl2 + CO2 + H2O
formaldehyde + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
Na2CO3(l) + SO2(g) + H2O = NaHSO3(l) + CO2(g) =>
Na2CO3(l) + 2 SO2(g) + H2O = 2 NaHSO3(l) + CO2(g)
CaCO3 + (NH4)2SO4H2O + H2O = NH4OH + CaSO4 + Ca(HCO3)2 =>
2 CaCO3 + (NH4)2SO4H2O + H2O = 2 NH4OH + CaSO4 + Ca(HCO3)2
MgNa2SO4 = MgSO4Na2 =>
MgNa2SO4 = MgSO4Na2
As2S5 + HNO3 = H2SO4 + NO2 + H3AsO4 + H2O =>
As2S5 + 40 HNO3 = 5 H2SO4 + 40 NO2 + 2 H3AsO4 + 12 H2O
K2CO3 + Ti = TiCO3 + K2 =>
K2CO3 + Ti = TiCO3 + K2
Na2CO3 + C6H8O7 = H2CO3 + Na3C6H5O7 =>
3 Na2CO3 + 2 C6H8O7 = 3 H2CO3 + 2 Na3C6H5O7
CH3COOC2H5 + Ca = Ca(CH3COO)2 + C2H5 =>
2 CH3COOC2H5 + Ca = Ca(CH3COO)2 + 2 C2H5
SFe + Pb = SPb + Fe =>
SFe + Pb = SPb + Fe
Fe + CuBr2 = FeBr2 + Cu =>
Fe + CuBr2 = FeBr2 + Cu
Ca(NO3)2 + H3PO4 = HNO3 + Ca(H2PO4)2 =>
Ca(NO3)2 + 2 H3PO4 = 2 HNO3 + Ca(H2PO4)2
KIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
KIO3 + 8 KI + 3 H2SO4 = 3 KI3 + 3 K2SO4 + 3 H2O
NaOH + NH2CH2COOH = H2O + NH2CH2COONa =>
NaOH + NH2CH2COOH = H2O + NH2CH2COONa
XeF4 + H2O = Xe + O2 + HF =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4 =>
PbSO4 + Ca(OH)2 = Pb(OH)2 + CaSO4
Ge + Br = GeBr =>
Ge + Br = GeBr
Sr(NO3)2 + Na2SO4 = NaNO3 + Sr2(SO4)2 =>
2 Sr(NO3)2 + 2 Na2SO4 = 4 NaNO3 + Sr2(SO4)2
CuO + FeS = Cu2S + SO2 + FeO =>
6 CuO + 4 FeS = 3 Cu2S + SO2 + 4 FeO
K3(Co(X)3) + NaOH = Na2X + Co(OH)3 + K2X =>
2 K3(Co(X)3) + 6 NaOH = 3 Na2X + 2 Co(OH)3 + 3 K2X
Cr2O7{-2} + H2{+} + {-} = Cr7{+2} + H2O =>
7 Cr2O7{-2} + 49 H2{+} + 31e = 2 Cr7{+2} + 49 H2O
HNO3 + H2S = S + NH4NO3 + H2O =>
2 HNO3 + 4 H2S = 4 S + NH4NO3 + 3 H2O
Cu + Ag3NO2 = Cu3NO2 + Ag =>
3 Cu + Ag3NO2 = Cu3NO2 + 3 Ag
HSO4{-} + H2O = H3O{+} + SO4{-2} =>
HSO4{-} + H2O = H3O{+} + SO4{-2}
K2S2O8 + C9H18O6 = K2S + SO2 + CO2 + H2O =>
7 K2S2O8 + 2 C9H18O6 = 7 K2S + 7 SO2 + 18 CO2 + 18 H2O
KBr + NaCl = NaBr + KCl =>
KBr + NaCl = NaBr + KCl
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
K2CrO7 + HCl = CrCl3 + KCl + H2O + Cl =>
K2CrO7 + 14 HCl = CrCl3 + 2 KCl + 7 H2O + 9 Cl
K4Fe(CN)6 + Co(NO3)2 = Co4[Fe(CN)6]2 + KNO3 =>
2 K4Fe(CN)6 + 4 Co(NO3)2 = Co4[Fe(CN)6]2 + 8 KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C12H22O11 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C12H22O11 + 48 KMnO4 + 72 H2SO4 = 24 K2SO4 + 48 MnSO4 + 60 CO2 + 127 H2O
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