Equations balanced on the previous day | Equations balanced on the next day |
3 C6H4(OH)(COOH) + FeCl3 = Fe(OH)3 + 3 C6H4COOHCl
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
CaCl2 + NaOH = CaO + NaCl + H2O =>
CaCl2 + 2 NaOH = CaO + 2 NaCl + H2O
Cu2FeS2 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + CuSO4 + H2O =>
6 Cu2FeS2 + 38 HNO3 + 9 H2SO4 = 3 Fe2(SO4)3 + 38 NO + 12 CuSO4 + 28 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C9H5O4 + O2 = CO2 + H2O =>
4 C9H5O4 + 33 O2 = 36 CO2 + 10 H2O
AgBr(s) + NH4OH = Ag(NH3)2Br(s) + H2O(l) =>
AgBr(s) + 2 NH4OH = Ag(NH3)2Br(s) + 2 H2O(l)
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
Mn(NO3)2 + H2O2 = MnO2 + H2(NO3)2 =>
Mn(NO3)2 + H2O2 = MnO2 + H2(NO3)2
I2O5 + ScO = ScO2 + I2 =>
I2O5 + 5 ScO = 5 ScO2 + I2
CaS(aq) + AlBr3(aq) = CaBr2 + Al2S3 =>
3 CaS(aq) + 2 AlBr3(aq) = 3 CaBr2 + Al2S3
SIH10 + O2 = SIO2 + H2O =>
2 SIH10 + 7 O2 = 2 SIO2 + 10 H2O
Na2CO3(aq) + H2SO4(aq) = H2O + CO2(g) + Na2SO4 =>
Na2CO3(aq) + H2SO4(aq) = H2O + CO2(g) + Na2SO4
P2O5 + Pb(OH)2 = Pb(PO3)2 + H2O =>
P2O5 + Pb(OH)2 = Pb(PO3)2 + H2O
PbCrO4 + HNo3 = Pb(No3)2 + H2CrO4 =>
PbCrO4 + 2 HNo3 = Pb(No3)2 + H2CrO4
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
FeCl3(aq) + H2S(g) = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(g) = Fe2S3(s) + 6 HCl(aq)
CuCl2 + Cu = CuCl =>
CuCl2 + Cu = 2 CuCl
B2O3 + HCl + KOH = K3BCl6 + H2O =>
B2O3 + 12 HCl + 6 KOH = 2 K3BCl6 + 9 H2O
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
KI + Na = NaI + K =>
KI + Na = NaI + K
Al2(SO4)2 + AgNO3 = Al(NO3) + Ag2(SO4)2 =>
Al2(SO4)2 + 2 AgNO3 = 2 Al(NO3) + Ag2(SO4)2
HNO3 + PbI2 = Pb + HI + NO3 =>
2 HNO3 + PbI2 = Pb + 2 HI + 2 NO3
Cu(s) + HNO3(aq) = CuNO3(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 4 HNO3(aq) = 3 CuNO3(aq) + 2 H2O(l) + NO(g)
Na2CO3 + CaNO324H2O = Na2NO324H2O + CaCO3 =>
Na2CO3 + CaNO324H2O = Na2NO324H2O + CaCO3
PbO + NH3 = Pb + N3 + H2O =>
9 PbO + 6 NH3 = 9 Pb + 2 N3 + 9 H2O
BrO3{-)+Sn{+2}+H{+} = Br{-}+Sn{+4}+H2O =>
BrO3{-)+3Sn{+2}+6H{+} = Br{-}+3Sn{+4}+3H2O
Ca2(PO4)3 + SiO2 + C = CaSiO3 + CO + P4 =>
4 Ca2(PO4)3 + 8 SiO2 + 40 C = 8 CaSiO3 + 40 CO + 3 P4
LiCrO4 + Cu2SO4 = LiSO4 + Cu2CrO4 =>
LiCrO4 + Cu2SO4 = LiSO4 + Cu2CrO4
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
Pb(s) + Fe(NO3)2(aq) = Pb(NO3)2 + Fe =>
Pb(s) + Fe(NO3)2(aq) = Pb(NO3)2 + Fe
Zn(s) + CuBr2 = Cu(s) + ZnBr2(l) =>
Zn(s) + CuBr2 = Cu(s) + ZnBr2(l)
WC6O6 + CO = COWC6O6 =>
WC6O6 + CO = COWC6O6
C3H14 + O2 = CO3 + H2O =>
C3H14 + 8 O2 = 3 CO3 + 7 H2O
N3O + CO = N3 + CO2 =>
N3O + CO = N3 + CO2
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
Na2Cr2O7 + Fe6S6O24 + H2SO4 = Fe6(SO4)9 + Na2SO + H2O + Cr2(SO4)3 =>
Na2Cr2O7 + 2 Fe6S6O24 + 10 H2SO4 = 2 Fe6(SO4)9 + Na2SO + 10 H2O + Cr2(SO4)3
PbO + NH3 = Pb + N3 + H2O =>
9 PbO + 6 NH3 = 9 Pb + 2 N3 + 9 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
MgCO3 + C4H6O4 = C4H4MgO4 + H2O + CO2 =>
MgCO3 + C4H6O4 = C4H4MgO4 + H2O + CO2
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
FeCl3 + Na2S + H2O = H2S + NaCl + Fe(OH)3 =>
2 FeCl3 + 3 Na2S + 6 H2O = 3 H2S + 6 NaCl + 2 Fe(OH)3
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
B2O3 + HCl + KOH = K3BCl6 + H2O =>
B2O3 + 12 HCl + 6 KOH = 2 K3BCl6 + 9 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2Cr2O7 + HI + H2SO4 = KHSO4 + Cr2(SO4)3 + HIO + H2O =>
K2Cr2O7 + 3 HI + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 3 HIO + 4 H2O
Hg + HNO3 = Hg(NO3) + NO2 + H2O =>
Hg + 2 HNO3 = Hg(NO3) + NO2 + H2O
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