Equations balanced on the previous day | Equations balanced on the next day |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaAlO2 + Na2SiO3*5H2O = H2O + Na2Al2Si2O8*H2O + NaOH =>
2 NaAlO2 + 2 Na2SiO3*5H2O = 7 H2O + Na2Al2Si2O8*H2O + 4 NaOH
CH3COOH + Na2CO3 = CH3COONa + CO2 + NaOH =>
CH3COOH + Na2CO3 = CH3COONa + CO2 + NaOH
Ca + PbO = CaPb + O =>
Ca + PbO = CaPb + O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
B12 + N2 = BN3 =>
B12 + 18 N2 = 12 BN3
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
KMnO4 + H2S2O8 = K2S2O8 + HMnO4 =>
2 KMnO4 + H2S2O8 = K2S2O8 + 2 HMnO4
CH3CH2SSCH2CH3 + Fe = CH3CH2SCH2CH3 + FeS =>
CH3CH2SSCH2CH3 + Fe = CH3CH2SCH2CH3 + FeS
CrCl3 + Na2CO3 = Cr2O3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2O3 + 3 CO2 + 6 NaCl
HNO3 + CdS2 = Cd(NO3)2 + H2O + NO + S =>
8 HNO3 + 3 CdS2 = 3 Cd(NO3)2 + 4 H2O + 2 NO + 6 S
C3H9(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H9(g) + 21 O2(g) = 12 CO2(g) + 18 H2O(g)
C6H10 + K2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H10 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g) =>
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g)
CuCl2 + AgNO3 = AgCl + Cu(NO3)2 =>
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
NaAlO2 + Na2SiO3*5H2O = H2O + Na2Al2Si2O8*H2O + NaOH =>
2 NaAlO2 + 2 Na2SiO3*5H2O = 7 H2O + Na2Al2Si2O8*H2O + 4 NaOH
Pb(NO3)2 + CH3COOH = CH3COOPb + H(NO3)2 =>
Pb(NO3)2 + CH3COOH = CH3COOPb + H(NO3)2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Mg + H2SiO3 = MgSiO3 + H2 =>
Mg + H2SiO3 = MgSiO3 + H2
PB(NO3)2 = PBO + O2 + NO2 =>
2 PB(NO3)2 = 2 PBO + O2 + 4 NO2
H2S(g) + CO(g) = CH3CO2H(g) + S8(s) =>
8 H2S(g) + 8 CO(g) = 4 CH3CO2H(g) + S8(s)
C2H2Br3 + O2 = CO2 + H2O + Br2 =>
2 C2H2Br3 + 5 O2 = 4 CO2 + 2 H2O + 3 Br2
NaAlO2 + Na2SiO3*5H2O = H2O + Na2Al2Si2O8*H2O + NaOH =>
2 NaAlO2 + 2 Na2SiO3*5H2O = 7 H2O + Na2Al2Si2O8*H2O + 4 NaOH
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Ca(OH)2 + H2O = OH + Ca(OH)H =>
Ca(OH)2 + H2O = 2 OH + Ca(OH)H
XY3(g) + Z2(g) = XZ(g) + Y2Z(g) =>
4 XY3(g) + 5 Z2(g) = 4 XZ(g) + 6 Y2Z(g)
HS + Al = AlS3 + H =>
3 HS + Al = AlS3 + 3 H
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
POCl3 + NaNO2 = NOCl + NaCl + NaPO3 =>
POCl3 + 2 NaNO2 = 2 NOCl + NaCl + NaPO3
NaBr + Ca(OH){+2} = CaBr{2+} + NaOH =>
NaBr + Ca(OH){+2} = CaBr{2+} + NaOH
MnO4{-} + F{-} + H2O = MnO2 + F{2} + OH{-} =>
MnO4{-} + F{-} + 2 H2O = MnO2 + F{2} + 4 OH{-}
NaBr + Ca(OH){+2} = CaBr{2+} + NaOH =>
NaBr + Ca(OH){+2} = CaBr{2+} + NaOH
Cu2(CO3)2(l) = CuO(s) + CO2(g) =>
Cu2(CO3)2(l) = 2 CuO(s) + 2 CO2(g)
MoO4{2-} + S2O4{-2} + H{+} = Mo154O448(OH)14(H2O)70{-14} + SO2 + H2O =>
154 MoO4{2-} + 14 S2O4{-2} + 322 H{+} = Mo154O448(OH)14(H2O)70{-14} + 28 SO2 + 84 H2O
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
KMnO4 + CO + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 CO + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CO2 + 3 H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
Mn2O7 + HCl = MnCl2 + Cl2 + H2O =>
Mn2O7 + 14 HCl = 2 MnCl2 + 5 Cl2 + 7 H2O
KNO2 + KMnO4 + H2SO4 = KNO3 + KHSO4 + MnSO4 + H2O =>
5 KNO2 + 2 KMnO4 + 4 H2SO4 = 5 KNO3 + 2 KHSO4 + 2 MnSO4 + 3 H2O
CH3CH2CH2CH2CH2CH3OH + CH3COOH = CH3CH2CH2CH2CH2CH2OC(O)CH3 + H2O =>
12 CH3CH2CH2CH2CH2CH3OH + 16 CH3COOH = 13 CH3CH2CH2CH2CH2CH2OC(O)CH3 + 18 H2O
HN3 + H2O = N3 + H3O =>
HN3 + H2O = N3 + H3O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
Ag(NO3)2 + KI = KNO3 + AgI2 =>
Ag(NO3)2 + 2 KI = 2 KNO3 + AgI2
H2O + Ag2S + CN{-} + O2 = S + Ag(CN)2{-} + HO{-} =>
2 H2O + 2 Ag2S + 8 CN{-} + O2 = 2 S + 4 Ag(CN)2{-} + 4 HO{-}
Ca(HCO3)2 + HNO3 = H2CO3 + Ca(NO3)2 =>
Ca(HCO3)2 + 2 HNO3 = 2 H2CO3 + Ca(NO3)2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
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