Equations balanced on the previous day | Equations balanced on the next day |
SiO2 + 4 HF = SiF4 + 2 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
AgCu + HNO3 = AgHNO3 + Cu =>
AgCu + HNO3 = AgHNO3 + Cu
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CS2(l) + NH3(g) = H2S(g) + NH4SCN(s) =>
CS2(l) + 2 NH3(g) = H2S(g) + NH4SCN(s)
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Br2 + NaOH = NaBr2O3 + NaBr + H2O =>
7 Br2 + 12 NaOH = 2 NaBr2O3 + 10 NaBr + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
C + HNO3 = CO2 + NO2 + H20 =>
10 C + 20 HNO3 = 10 CO2 + 20 NO2 + H20
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CU + CO2 + H2O = CUO + CH2 =>
3 CU + CO2 + H2O = 3 CUO + CH2
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
H2SO4 + KI = KHSO4 + I + H2O + HS =>
8 H2SO4 + 7 KI = 7 KHSO4 + 7 I + 4 H2O + HS
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
ZnCl2 = Zn + Cl2 =>
ZnCl2 = Zn + Cl2
Al + Fe2O3 = Al3O3 + Fe =>
3 Al + Fe2O3 = Al3O3 + 2 Fe
P2H4 = PH3 + P4 =>
6 P2H4 = 8 PH3 + P4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuCl2 + Zn = Cu + Zn2Cl7 =>
7 CuCl2 + 4 Zn = 7 Cu + 2 Zn2Cl7
H2 + PbO = Pb + H2O =>
H2 + PbO = Pb + H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Ca + KNO3 = Ca(NO3)2 + K =>
Ca + 2 KNO3 = Ca(NO3)2 + 2 K
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HCHO + Ag2O = HCHO2 + Ag =>
HCHO + Ag2O = HCHO2 + 2 Ag
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Li + H2O = Li(OH) + H =>
Li + H2O = Li(OH) + H
(CH3)2CO + O2 = CO2 + H20 =>
10(CH3)2CO + 25 O2 = 30 CO2 + 3 H20
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Equations balanced on 09/06/13
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