Equations balanced on the previous day | Equations balanced on the next day |
2 H2SO4 + 2 K = K2SO4 + SO2 + 2 H2O
XY + FeCl3 = FeY3 + XCl =>
3 XY + FeCl3 = FeY3 + 3 XCl
MnO2 + H2O = MnO + H2O2 =>
MnO2 + H2O = MnO + H2O2
Fe2O3 + HNO3 = Fe2HN + O3 =>
Fe2O3 + HNO3 = Fe2HN + 2 O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe{3+} + C2O4{2-} = [Fe(C2O4)3]{3-} =>
Fe{3+} + 3 C2O4{2-} = [Fe(C2O4)3]{3-}
NaNO3 + H2O = H2NO3 + NaO =>
NaNO3 + H2O = H2NO3 + NaO
KAl(SO4)2 + NaHCO3 = Al(OH)3 + Na2SO4 + K2SO4 + CO2 =>
2 KAl(SO4)2 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + K2SO4 + 6 CO2
Sn + Ag(NO)3 = Sn(NO)3 + Ag =>
Sn + Ag(NO)3 = Sn(NO)3 + Ag
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + KOH + KClO + H2O = K3Zn(OH)4 + KCl =>
2 Zn + 6 KOH + KClO + H2O = 2 K3Zn(OH)4 + KCl
NO2 = N2O4 =>
2 NO2 = N2O4
C4H8O2H2 + O2 = CO2 + H2O =>
2 C4H8O2H2 + 11 O2 = 8 CO2 + 10 H2O
At2O + H2O = HAtO =>
At2O + H2O = 2 HAtO
C6H10 + H2O2 = C4H8 + C2O2O2H2 =>
3 C6H10 + 2 H2O2 = 4 C4H8 + C2O2O2H2
H3PO4 + Ba(OH)2 = BaHPO4 + H2O =>
H3PO4 + Ba(OH)2 = BaHPO4 + 2 H2O
Na3PO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NaOH
Cd2(s) + HNO3(aq) = Cd(NO3)2(aq) + H2(g) =>
Cd2(s) + 4 HNO3(aq) = 2 Cd(NO3)2(aq) + 2 H2(g)
K2HPO4 + NaOH = K3PO4 + H2O + Na3PO4 =>
3 K2HPO4 + 3 NaOH = 2 K3PO4 + 3 H2O + Na3PO4
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 17 H2O
Ca(BrO4)2 = CaBr2 + O2 =>
Ca(BrO4)2 = CaBr2 + 4 O2
(CH3COO)2Cr + HNO3 = Cr(NO3)3 + CO2 + NO2 + H2O =>
(CH3COO)2Cr + 20 HNO3 = Cr(NO3)3 + 4 CO2 + 17 NO2 + 13 H2O
NaCl(aq) + AgNO3(aq) = NaNO3 + ClAg =>
NaCl(aq) + AgNO3(aq) = NaNO3 + ClAg
S2 + HNO3 = H2SO4 + NO =>
S2 + 4 HNO3 = 2 H2SO4 + 4 NO
CH3NH2 + O2 = CH3NO + H2O =>
CH3NH2 + O2 = CH3NO + H2O
OH + K = K(OH)2 =>
2 OH + K = K(OH)2
Na2S + CuF2 = CuS + NaF =>
Na2S + CuF2 = CuS + 2 NaF
KClO3 + C14H10BaO4 = KCl + BaO + CO2 + H2O =>
10 KClO3 + C14H10BaO4 = 10 KCl + BaO + 14 CO2 + 5 H2O
NaBr + KIO3 + H2SO4 = K2SO4 + I2 + H2O + Na2SO4 + Br2 =>
10 NaBr + 2 KIO3 + 6 H2SO4 = K2SO4 + I2 + 6 H2O + 5 Na2SO4 + 5 Br2
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2
CrOHSO4 + HNO3 = Cr2(SO4)3 + H2O + Cr(NO3)3 =>
3 CrOHSO4 + 3 HNO3 = Cr2(SO4)3 + 3 H2O + Cr(NO3)3
Zn(NO5)2 + KOH = ZnOH + K(NO5)2 =>
Zn(NO5)2 + KOH = ZnOH + K(NO5)2
Na2SO3(s) + HCl(aq) = NaCl() + H2O() + SO2() =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl() + H2O() + SO2()
CH3Br + Br2 = C2H4Br2 + HBr =>
2 CH3Br + Br2 = C2H4Br2 + 2 HBr
BaCl2 + (NH4)2S = BaS + ClNH4 =>
BaCl2 + (NH4)2S = BaS + 2 ClNH4
H2CrO7 + Ba(OH)2 = BaCrO7 + H2O =>
H2CrO7 + Ba(OH)2 = BaCrO7 + 2 H2O
IO3{-} + e + H2O = I2{-} + OH{-} =>
2 IO3{-} + 11e + 6 H2O = I2{-} + 12 OH{-}
Fe + Cu3(SO4) = Fe(SO4) + Cu =>
Fe + Cu3(SO4) = Fe(SO4) + 3 Cu
KI + CI + H2O = HIO3 + KCI + HCI =>
KI + 6 CI + 3 H2O = HIO3 + KCI + 5 HCI
C9H8O4 + C2H5OH = C9H10O3 + CH3COOH =>
C9H8O4 + C2H5OH = C9H10O3 + CH3COOH
FeCl3 + ClF3 = FeF3 + Cl =>
FeCl3 + ClF3 = FeF3 + 4 Cl
Cd(NO3)2 + N2H4CO + La(NO3)3 = La7Cd93O + N2 + H2O + CO2 =>
558 Cd(NO3)2 + 1240 N2H4CO + 42 La(NO3)3 = 6 La7Cd93O + 1861 N2 + 2480 H2O + 1240 CO2
MnO4{-} + AsO3{3-} + OH{-} = MnO4{2-} + AsO4{3-} + H2O =>
2 MnO4{-} + AsO3{3-} + 2 OH{-} = 2 MnO4{2-} + AsO4{3-} + H2O
HNO3 + Cu(HCO3)2 = Cu(NO3)2 + H(HCO3) =>
2 HNO3 + Cu(HCO3)2 = Cu(NO3)2 + 2 H(HCO3)
CH3COHCH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + NaSO4 + H2O =>
4 CH3COHCH3 + Na2Cr2O7 + 5 H2SO4 = 4 CH3COCH3 + Cr2(SO4)3 + 2 NaSO4 + 7 H2O
H2SO4 + C2H4 = CO2 + SO2 + H2O =>
6 H2SO4 + C2H4 = 2 CO2 + 6 SO2 + 8 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
Al2S3(s) = Al(s) + S8(s) =>
8 Al2S3(s) = 16 Al(s) + 3 S8(s)
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