Equations balanced on the previous day | Equations balanced on the next day |
CH4 + 2 O2 = CO2 + 2 H2O
Na2O2 + CrCl3 = Na2CrO4 + Na + Cl =>
2 Na2O2 + CrCl3 = Na2CrO4 + 2 Na + 3 Cl
RbOH + BaBr2 = RbBr + Ba(OH)2 =>
2 RbOH + BaBr2 = 2 RbBr + Ba(OH)2
MgBr2(aq) + K2CO3(aq) = MgCO3(s) + KBr(aq) =>
MgBr2(aq) + K2CO3(aq) = MgCO3(s) + 2 KBr(aq)
Sb2S3(s) + HCl(aq) = H3SbCl6(aq) + H2S(g) =>
Sb2S3(s) + 12 HCl(aq) = 2 H3SbCl6(aq) + 3 H2S(g)
silvernitrate + potassiumiodide = potassiumnitrate + silveriodide =>
AgNO3 + KI = KNO3 + AgI
Mg(NO2)2 + LiCl = LiNO2 + MgCl2 =>
Mg(NO2)2 + 2 LiCl = 2 LiNO2 + MgCl2
[Al(H2O)6]{+3} + OH{-} = Al(H2O)3(OH)3 + H2O =>
[Al(H2O)6]{+3} + 3 OH{-} = Al(H2O)3(OH)3 + 3 H2O
(FeSO4*7H2O) + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
(FeSO4*7H2O) + 2 NaOH = Fe(OH)2 + Na2SO4 + 7 H2O
Zn(s) + HI(aq) = H2(g) + ZnI2(aq) =>
Zn(s) + 2 HI(aq) = H2(g) + ZnI2(aq)
H4C = H4 + C =>
H4C = H4 + C
Au{3+} + AsH + OH{-} = Au + AsO3{3-} + H2O =>
4 Au{3+} + 3 AsH + 21 OH{-} = 4 Au + 3 AsO3{3-} + 12 H2O
Al(C2H3O2)3 + NH4 + OH = Al(OH)3 + NH4(C2H3O2) =>
Al(C2H3O2)3 + 3 NH4 + 3 OH = Al(OH)3 + 3 NH4(C2H3O2)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CH3CH2OH + MnO4{-} = CH3COOH + MnO2 + H2O + OH{-} =>
3 CH3CH2OH + 4 MnO4{-} = 3 CH3COOH + 4 MnO2 + H2O + 4 OH{-}
Zn(COOCH3)2*2H2O + HNO3 = Zn(NO3)2 + CO2 + H2O + NO2 =>
Zn(COOCH3)2*2H2O + 18 HNO3 = Zn(NO3)2 + 4 CO2 + 14 H2O + 16 NO2
Al + ClO4 = AlClO4 =>
Al + ClO4 = AlClO4
Ni(NO3)2 + Al(NO3)3*9H2O + C2H5NO2 = NiAl2O4 + CO2 + N2 + H2O =>
9 Ni(NO3)2 + 18 Al(NO3)3*9H2O + 40 C2H5NO2 = 9 NiAl2O4 + 80 CO2 + 56 N2 + 262 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
KOH + Bi = K + Bi2O3 + H2O =>
6 KOH + 2 Bi = 6 K + Bi2O3 + 3 H2O
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq) =>
NaCl(aq) + KNO3(aq) = KCl(aq) + NaNO3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgF + NaS = AgS + NaF =>
AgF + NaS = AgS + NaF
K2O + Br = KBr + O2 =>
2 K2O + 4 Br = 4 KBr + O2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
P2O5 + SO2 = P2S3 + O2 =>
2 P2O5 + 6 SO2 = 2 P2S3 + 11 O2
Fe(NO3)2 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)2 =>
Fe(NO3)2 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Fr + Cl2 = FrCl =>
2 Fr + Cl2 = 2 FrCl
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Cu + NaNO3 + H2SO4 = CuSO4 + Na2SO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + Na2SO4 + 4 H2O + 2 NO
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + MnO4 + H2SO4 = H2O + FeSO4 + MnSO4 =>
3 Fe + MnO4 + 4 H2SO4 = 4 H2O + 3 FeSO4 + MnSO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 + C2O4H2 = Mn + K + H2O + CO2 =>
KMnO4 + 4 C2O4H2 = Mn + K + 4 H2O + 8 CO2
C7H5N3O6 = CO + N2 + H2O + C =>
2 C7H5N3O6 = 7 CO + 3 N2 + 5 H2O + 7 C
H2SO4 + KI = K2SO4 + IH =>
H2SO4 + 2 KI = K2SO4 + 2 IH
Fe(C2H3O2)2(aq) + Na2S(aq) = FeS(s) + NaC2H3O2(aq) =>
Fe(C2H3O2)2(aq) + Na2S(aq) = FeS(s) + 2 NaC2H3O2(aq)
Cr2O7{-2} + H3AsO3 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{-2} + 3 H3AsO3 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + 4 H2O
K2Cr2O7 + SnSO4 + H2SO4 = Cr2(SO4)3 + Sn(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 3 SnSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Sn(SO4)2 + K2SO4 + 7 H2O
SnS + HNO3 + H2O = H2SO4 + NO + H2SnO3 =>
3 SnS + 10 HNO3 + H2O = 3 H2SO4 + 10 NO + 3 H2SnO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K + Na3PO4 = K3PO4 + Na =>
3 K + Na3PO4 = K3PO4 + 3 Na
Cu + HONO2 = Cu(NO3)2 + N2O4 + H2O =>
Cu + 4 HONO2 = Cu(NO3)2 + N2O4 + 2 H2O
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