Equations balanced on the previous day | Equations balanced on the next day |
4 HNO3 = 2 H2O + 4 NO2 + O2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
K2Cr2O7 + H2C2O4*3H2O = (K[Cr(H2O)2(C2O4)2]*3H2O) + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*3H2O = 2(K[Cr(H2O)2(C2O4)2]*3H2O) + 6 CO2 + 18 H2O
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2Cr2O7 + H2C2O4*3H2O = (K[Cr(H2O)2(C2O4)2]*3H2O) + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*3H2O = 2(K[Cr(H2O)2(C2O4)2]*3H2O) + 6 CO2 + 18 H2O
K2Cr2O7 + H2C2O4*3H2O = (K[Cr(H2O)2(C2O4)2]*3H2O) + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*3H2O = 2(K[Cr(H2O)2(C2O4)2]*3H2O) + 6 CO2 + 18 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
PbF2(s) = Pb + F =>
PbF2(s) = Pb + 2 F
K2Cr2O7 + H2C2O4*3H2O = (K[Cr(H2O)2(C2O4)2]*3H2O) + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*3H2O = 2(K[Cr(H2O)2(C2O4)2]*3H2O) + 6 CO2 + 18 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
HF + Ag(OH) = H2O + AgF =>
HF + Ag(OH) = H2O + AgF
AgNO3 + K2Cr2O4 = AgCr2O4 + NO3K2 =>
AgNO3 + K2Cr2O4 = AgCr2O4 + NO3K2
CH3(CH22)OH + O2 = CO2 + H2O =>
CH3(CH22)OH + 8 O2 = 2 CO2 + 13 H2O
K2CrO4 + HBr = CrBr3 + Br + H2O + KBr =>
K2CrO4 + 8 HBr = CrBr3 + 3 Br + 4 H2O + 2 KBr
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
NaSO4BaNO3 = BaSO4NaNO3 =>
NaSO4BaNO3 = BaSO4NaNO3
C10H15NO + HCl = C10H14ClN + H2O =>
C10H15NO + HCl = C10H14ClN + H2O
K2Cr2O7 + H2C2O4*3H2O = (K[Cr(H2O)2(C2O4)2]*3H2O) + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*3H2O = 2(K[Cr(H2O)2(C2O4)2]*3H2O) + 6 CO2 + 18 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C7H7MgCl + CH3CHO + CH3NH2 = C10H15N + HCl + MgO =>
C7H7MgCl + CH3CHO + CH3NH2 = C10H15N + HCl + MgO
Ag2SO4 + MgCl2 = AgCl + MgSO4 =>
Ag2SO4 + MgCl2 = 2 AgCl + MgSO4
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
PbCl2 + K2SO4 = K2Cl2 + PbSO4 =>
PbCl2 + K2SO4 = K2Cl2 + PbSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SbFe + Hg + Au = Sb2Fe2Hg2Au =>
2 SbFe + 2 Hg + Au = Sb2Fe2Hg2Au
La2O3 + Sr(NO3)2 + Fe2O3 = LaSrFeO4 + NO2 + O2 =>
La2O3 + 2 Sr(NO3)2 + Fe2O3 = 2 LaSrFeO4 + 4 NO2 + O2
H2SO4 + KI = I2 + H2O + K2SO4 + H2S =>
5 H2SO4 + 8 KI = 4 I2 + 4 H2O + 4 K2SO4 + H2S
NH4Br + NH3 = NH3Br{-} + NH4{+} =>
NH4Br + NH3 = NH3Br{-} + NH4{+}
C37H2O11 = C37 + H2 + O =>
C37H2O11 = C37 + H2 + 11 O
Cu + Hg = Cu2Hg =>
2 Cu + Hg = Cu2Hg
AlMg + NaCl + H2O = AlCl3 + MgCl2 + NaOH + H2 =>
2 AlMg + 10 NaCl + 10 H2O = 2 AlCl3 + 2 MgCl2 + 10 NaOH + 5 H2
K2Cr2O7 + Na2C2O4 + H2SO4 = KS2O4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 8 Na2C2O4 + 15 H2SO4 = 2 KS2O4 + Cr2(SO4)3 + 8 Na2SO4 + 15 H2O + 16 CO2
K2CrO4 + H3PO4 = K2Cr2O7 + H2O + K3PO4 =>
6 K2CrO4 + 2 H3PO4 = 3 K2Cr2O7 + 3 H2O + 2 K3PO4
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
HCOOK + HNO3 = HCOOH + KNO3 =>
HCOOK + HNO3 = HCOOH + KNO3
Ag + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Ag2CrO7 + H2O =>
12 Ag + 11 K2Cr2O7 + 35 H2SO4 = 8 Cr2(SO4)3 + 11 K2SO4 + 6 Ag2CrO7 + 35 H2O
Al2O3 + Ca(CN)2 = CaO + Al(CN)3 =>
Al2O3 + 3 Ca(CN)2 = 3 CaO + 2 Al(CN)3
C15H29CO2CH3 + O2 = CO2 + H2O =>
C15H29CO2CH3 + 24 O2 = 17 CO2 + 16 H2O
NH4 + HgI4 + OH = (OHg2NH2)I + I + H2O =>
NH4 + 2 HgI4 + 4 OH = (OHg2NH2)I + 7 I + 3 H2O
HClO = HClO3 + Cl2 + H2O =>
5 HClO = HClO3 + 2 Cl2 + 2 H2O
Na2SO4 = Na2O2 + SO2 =>
Na2SO4 = Na2O2 + SO2
KClO3 + H2SO4 = K2SO4 + KClO4 + ClO2 + H2O =>
3 KClO3 + H2SO4 = K2SO4 + KClO4 + 2 ClO2 + H2O
K2S + Zn(OH)2 = KOH + ZnS =>
K2S + Zn(OH)2 = 2 KOH + ZnS
K2Cr2O7 + Na2C2O4 + H2SO4 = KS2O4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 8 Na2C2O4 + 15 H2SO4 = 2 KS2O4 + Cr2(SO4)3 + 8 Na2SO4 + 15 H2O + 16 CO2
Na2(CO3) + CoCl2 = Co(CO3) + NaCl =>
Na2(CO3) + CoCl2 = Co(CO3) + 2 NaCl
Pb(NO3) + KI2 = PbI2 + K(NO3) =>
Pb(NO3) + KI2 = PbI2 + K(NO3)
CH3CHO + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
K2Cr2O7 + H2C2O4*3H2O = (K[Cr(H2O)2(C2O4)2]*3H2O) + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*3H2O = 2(K[Cr(H2O)2(C2O4)2]*3H2O) + 6 CO2 + 18 H2O
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