Equations balanced on the previous day | Equations balanced on the next day |
2 NH3 + 3 Cl2 = 6 HCl + N2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2CrO4 + H2SO4 + ZN = Cr2(SO4)3 + ZNSO4 + K2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 3 ZN = Cr2(SO4)3 + 3 ZNSO4 + 2 K2SO4 + 8 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Au + CN{-} + O2 + H2O = Au(CN)4{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H2O = 4 Au(CN)4{-} + 12 OH{-}
K2S + CS2 = KS + CS =>
K2S + CS2 = 2 KS + CS
NH4NO3 + NaOH = NaNO3 + NH3 + H20 =>
10 NH4NO3 + 15 NaOH = 15 NaNO3 + 5 NH3 + 2 H20
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Na4P2O7 + AgNO3 = Ag4P2O7 + NaNO3 =>
Na4P2O7 + 4 AgNO3 = Ag4P2O7 + 4 NaNO3
Fe(OH)2(s) + H2O(g) + O2(g) = Fe(OH)3(s) =>
4 Fe(OH)2(s) + 2 H2O(g) + O2(g) = 4 Fe(OH)3(s)
MnBr2 + H2SO4 = MnSO4 + HBr =>
MnBr2 + H2SO4 = MnSO4 + 2 HBr
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
KIO3 + Na2CO3 = KCO3 + Na2IO3 =>
KIO3 + Na2CO3 = KCO3 + Na2IO3
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
K2S + CS2 = KS + CS =>
K2S + CS2 = 2 KS + CS
Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH
H3PO4 + NH4MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + NH4NO3 + H2O =>
2 H3PO4 + 24 NH4MoO4 + 12 HNO3 = 2(NH4)3PMo12O40*6H2O + 15 NH4NO3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
HCl + Al = AlCl + H =>
HCl + Al = AlCl + H
P + Cl = PCl =>
P + Cl = PCl
C9H12 + O2 = H2O + CO2 =>
C9H12 + 12 O2 = 6 H2O + 9 CO2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O + C2H5O2K = KOH + C2H6O2 =>
H2O + C2H5O2K = KOH + C2H6O2
AgNO3 + K2CrO4 = AgCrO4 + K2NO3 =>
AgNO3 + K2CrO4 = AgCrO4 + K2NO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
N2 + H2 = NH37 =>
N2 + 37 H2 = 2 NH37
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + Na2(NO3)2
Mg2O + CO2 = MgO + C =>
2 Mg2O + CO2 = 4 MgO + C
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
(NH4)2MoO4 + H2O2 + KMnO4 = (NH4)6MnMo9O32 + NH4OH + KOH + O2 =>
18(NH4)2MoO4 + 13 H2O2 + 2 KMnO4 = 2(NH4)6MnMo9O32 + 24 NH4OH + 2 KOH + 8 O2
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
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