Equations balanced on the previous day | Equations balanced on the next day |
4 S2O3{-2} + 3 I2 = 6 I{-} + 2 S4O6{-}
PbCl4 + (NH4)2SO4 = Pb(SO4)2 + NH4Cl =>
PbCl4 + 2(NH4)2SO4 = Pb(SO4)2 + 4 NH4Cl
Fe2(CO3)3 + H2S04 = Fe2(S04)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2S04 = Fe2(S04)3 + 3 H2O + 3 CO2
FeC2O4 = Fe + CO2 =>
FeC2O4 = Fe + 2 CO2
Hg2(NO3)2 + Ag = Ag(NO3)100 + Hg2 =>
50 Hg2(NO3)2 + Ag = Ag(NO3)100 + 50 Hg2
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
C47H94O47 + O2 = CO2 + H2O =>
C47H94O47 + 47 O2 = 47 CO2 + 47 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Ni = H2 + NiCl3 =>
6 HCl + 2 Ni = 3 H2 + 2 NiCl3
K{+} + Al{3} + SO4{-2} + H2O = KAl(SO4)2*12H2O =>
K{+} + Al{3} + 2 SO4{-2} + 12 H2O = KAl(SO4)2*12H2O
CHCl3 + KI = KCl + CHI3 =>
CHCl3 + 3 KI = 3 KCl + CHI3
Na2CrO4 + HCl = NaCl + H2CrO4 =>
Na2CrO4 + 2 HCl = 2 NaCl + H2CrO4
H2SO4 + C2H5OH + Na2Cr2O7 = Na2SO4 + H2O + CH3COOH + Cr2(SO4)3 =>
8 H2SO4 + 3 C2H5OH + 2 Na2Cr2O7 = 2 Na2SO4 + 11 H2O + 3 CH3COOH + 2 Cr2(SO4)3
H2C4H4O6 + H2O = H3O + C4H4O6 =>
H2C4H4O6 + 2 H2O = 2 H3O + C4H4O6
KMnO4 + (NH4)2C2O4 + H2SO4 = MnSO4 + K2SO4 + (NH4)2SO4 + CO2 + H2O =>
2 KMnO4 + 5(NH4)2C2O4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5(NH4)2SO4 + 10 CO2 + 8 H2O
Cr(OH)2 + NaOH + H2O2 = Na2CrO4 + H2O =>
Cr(OH)2 + 2 NaOH + 2 H2O2 = Na2CrO4 + 4 H2O
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgClO4(aq) =>
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgClO4(aq)
VOSO45H2O + C5H8O2 + Na2CO3 = VO9C5H7O2 + Na2SO4 + H2O + CO2 =>
24 VOSO45H2O + 91 C5H8O2 + 24 Na2CO3 = 24 VO9C5H7O2 + 24 Na2SO4 + 304 H2O + 359 CO2
KOH + Cr(OH)4 + H2O2 = KCrO4 + H2O =>
2 KOH + 2 Cr(OH)4 + 3 H2O2 = 2 KCrO4 + 8 H2O
NaHSO4 = NaOH + SO3 =>
NaHSO4 = NaOH + SO3
Cu(OH)2 = CuOH + H2O + O2 =>
4 Cu(OH)2 = 4 CuOH + 2 H2O + O2
Si + SiO2 = SiO =>
Si + SiO2 = 2 SiO
(NH4)2SSrCl2 = Sr(NH4)2SCl2 =>
(NH4)2SSrCl2 = Sr(NH4)2SCl2
Li + H3Po4 = H2 + Li2Po4 =>
4 Li + 2 H3Po4 = 3 H2 + 2 Li2Po4
H2C2O4 + Al(OH)3 = CO2 + H2O + Al =>
3 H2C2O4 + 2 Al(OH)3 = 6 CO2 + 6 H2O + 2 Al
HMnO + KOH = KMnO + H2O =>
HMnO + KOH = KMnO + H2O
CuSO4 + H2O + CaC2 = C2H2 + CaSO4 + Cu(OH)2 =>
CuSO4 + 2 H2O + CaC2 = C2H2 + CaSO4 + Cu(OH)2
H2C6H6O6 + NaOH = H2O + NaC6H7O6 =>
H2C6H6O6 + NaOH = H2O + NaC6H7O6
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
Y2O3 + BaCO3 + CuO = YBa2Cu + CO2 + O2 =>
2 Y2O3 + 8 BaCO3 + 4 CuO = 4 YBa2Cu + 8 CO2 + 9 O2
UO2SO4 = U3O8 + SO2 + O2 =>
3 UO2SO4 = U3O8 + 3 SO2 + 2 O2
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
HCl(aq) + Na2S(aq) = H2S + NaCl =>
2 HCl(aq) + Na2S(aq) = H2S + 2 NaCl
U + HNO3 = U(NO3)3 + H2 =>
2 U + 6 HNO3 = 2 U(NO3)3 + 3 H2
K2CrO7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2SO2 + Fe2(SO4)3 + H2O =>
2 K2CrO7 + 26 FeSO4 + 18 H2SO4 = Cr2(SO4)3 + 2 K2SO2 + 13 Fe2(SO4)3 + 18 H2O
Na + SO2 = Na4SO2 =>
4 Na + SO2 = Na4SO2
AICI{+3} + AgNO{+3} = AgCI + AI(NO{+3}){+3} =>
AICI{+3} + AgNO{+3} = AgCI + AI(NO{+3}){+3}
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Al(s) + ZnCl2(aq) = AlCl2 + Zn(s) =>
Al(s) + ZnCl2(aq) = AlCl2 + Zn(s)
KIO + SnSO4 + KOH + H2O = KI + K2[Sn(OH)6] + K2SO4 =>
KIO + SnSO4 + 4 KOH + H2O = KI + K2[Sn(OH)6] + K2SO4
ZnO + H2O = Zn(OH0)2 =>
ZnO + H2O = Zn(OH0)2
N2H4 + HF = N2F + H5 =>
N2H4 + HF = N2F + H5
FeCl3(aq) + NaOH(aq) = FeOH(aq) + NaCl3(aq) =>
FeCl3(aq) + NaOH(aq) = FeOH(aq) + NaCl3(aq)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cs + Co2 = Cs2Co3 =>
4 Cs + 3 Co2 = 2 Cs2Co3
FeCl3 + Na2CO3 = FeCO3Na2Cl3 =>
FeCl3 + Na2CO3 = FeCO3Na2Cl3
CuCl2 + H2O*NH3 = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 H2O*NH3 = [Cu(NH3)4]Cl2 + 4 H2O
Fe + CO = CO2 + Fe3C =>
3 Fe + 2 CO = CO2 + Fe3C
NaOH + Na2SO4 = Na + SO4OH =>
NaOH + Na2SO4 = 3 Na + SO4OH
CH3OH + H2SO4 + Na2Cr2O7 = CH2O + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3OH + 4 H2SO4 + Na2Cr2O7 = 3 CH2O + Na2SO4 + Cr2(SO4)3 + 7 H2O
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