Equations balanced on the previous day | Equations balanced on the next day |
3 HCHO + 4 AgNO3 + 2 NH3 = 4 Ag + 3 NH4NO3 + 3 CO2
Na2HAsO4 + (NH4)2MoO4 + H2MoO4 = (NH4)3[As(Mo3O10)4] + NaOH + H2O =>
2 Na2HAsO4 + 3(NH4)2MoO4 + 21 H2MoO4 = 2(NH4)3[As(Mo3O10)4] + 4 NaOH + 20 H2O
H2C6H606 + OH = C6H606 + H2O =>
H2C6H606 + 2.0000000000001OH = C6H606 + 2.0000000000001H2O
Hg(HCO3)2 = HgCO3 + H2O + CO2 =>
Hg(HCO3)2 = HgCO3 + H2O + CO2
NaOH(l) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(l) + CO2(g) = Na2CO3(aq) + H2O(l)
HCl + AgNO3 = AgCl + NO3 + H2 =>
2 HCl + 2 AgNO3 = 2 AgCl + 2 NO3 + H2
Fe2(SO4)3 + NaI = Fe2SO4 + Na2SO4 + I2 =>
Fe2(SO4)3 + 4 NaI = Fe2SO4 + 2 Na2SO4 + 2 I2
NaHCO2 + HC2H3O2 = Na2C2H3O2 + H2O + CO2 =>
16 NaHCO2 + 5 HC2H3O2 = 8 Na2C2H3O2 + 6 H2O + 10 CO2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H21 + No4 + C17 = C17H21No4 =>
H21 + No4 + C17 = C17H21No4
Mg + Mn = MgMn =>
Mg + Mn = MgMn
HCH3CO2 + KOH = CH3CO2 + KOH2 =>
HCH3CO2 + KOH = CH3CO2 + KOH2
KMnO4 + C2H2O4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
Fe2S3 + O2 = Fe26O3 + SO2 =>
26 Fe2S3 + 81 O2 = 2 Fe26O3 + 78 SO2
Cu2(SO4)2 + (Na3)2PO4 = Cu + (PO4)2 + Na2SO4 =>
3 Cu2(SO4)2 + 2(Na3)2PO4 = 6 Cu + (PO4)2 + 6 Na2SO4
COSO4*7H2O = COSO4 + H2O =>
COSO4*7H2O = COSO4 + 7 H2O
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
Fe(Br2) + K2(Co3) = Fe(Co3) + K2(Br2) =>
Fe(Br2) + K2(Co3) = Fe(Co3) + K2(Br2)
Al2S3 + Na = Al + Na2S =>
Al2S3 + 6 Na = 2 Al + 3 Na2S
AlOH3 + H3BO3 = Al3(BO)3 + H2O =>
3 AlOH3 + 3 H3BO3 = Al3(BO)3 + 9 H2O
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
Ga + As = GaAs =>
Ga + As = GaAs
Nb(NO3)3 = Nb2O3 + NO2 + O2 =>
4 Nb(NO3)3 = 2 Nb2O3 + 12 NO2 + 3 O2
Zn(OH)2 + H2(SO4) = Zn2(SO4)2 + H2O =>
2 Zn(OH)2 + 2 H2(SO4) = Zn2(SO4)2 + 4 H2O
Ca(CO3) + H2SO4 = Ca(SO4) + H2O + CO2 =>
Ca(CO3) + H2SO4 = Ca(SO4) + H2O + CO2
H2C2O4 + CuO = CO2 + H2O + Cu =>
H2C2O4 + CuO = 2 CO2 + H2O + Cu
CaI2 + Hg(NO3)2 = CaHg + I(NO3) =>
CaI2 + Hg(NO3)2 = CaHg + 2 I(NO3)
Ti + C12 = TiC14 =>
6 Ti + 7 C12 = 6 TiC14
Hg + FeCl3 = HgCl + Fe =>
3 Hg + FeCl3 = 3 HgCl + Fe
[Co(NH3)4CO3]2SO4*3H2O + H2SO4 + H2O = [Co(NH3)4(H2O)2]2(SO4)3*3H2O + CO2 =>
[Co(NH3)4CO3]2SO4*3H2O + 2 H2SO4 + 2 H2O = [Co(NH3)4(H2O)2]2(SO4)3*3H2O + 2 CO2
Sn + N = SnN =>
Sn + N = SnN
H3(PO4) + NaOH = Na2HPO4 + H2O =>
H3(PO4) + 2 NaOH = Na2HPO4 + 2 H2O
Na2CrO4 + Ca(HCO3)2 = Na(HCO3) + CaCrO4 =>
Na2CrO4 + Ca(HCO3)2 = 2 Na(HCO3) + CaCrO4
Hg + FeCl3 = HgCl + Fe =>
3 Hg + FeCl3 = 3 HgCl + Fe
Al(C2H3O2)3 + Au = Au(C2H3O2)3 + Al =>
Al(C2H3O2)3 + Au = Au(C2H3O2)3 + Al
H2SO4(aq) + (NH4)2CO3(aq) = H2O(l) + CO2(g) + (NH4)2SO4(aq) =>
H2SO4(aq) + (NH4)2CO3(aq) = H2O(l) + CO2(g) + (NH4)2SO4(aq)
Na2S + K2Cr2O7 + H2O = S + Cr(OH)3 + NaOH + OHK =>
3 Na2S + K2Cr2O7 + 7 H2O = 3 S + 2 Cr(OH)3 + 6 NaOH + 2 OHK
H2SO4Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4Mg(NO3)2 = MgSO4 + 2 HNO3
NH4OH + Fe(C2H3O2)3 = NH4C2H3O2 + Fe(OH)3 =>
3 NH4OH + Fe(C2H3O2)3 = 3 NH4C2H3O2 + Fe(OH)3
Ag + HNO3 = Ag(NO3) + NO + H2O =>
3 Ag + 4 HNO3 = 3 Ag(NO3) + NO + 2 H2O
HI(aq) + Ca(OH)2(aq) = Ca(I)2 + H2O =>
2 HI(aq) + Ca(OH)2(aq) = Ca(I)2 + 2 H2O
C3H2 + NH3 + O2 = C3H3N + H2O =>
2 C3H2 + 2 NH3 + O2 = 2 C3H3N + 2 H2O
ZnO + OH = ZnO2 + H2O =>
ZnO + 2 OH = ZnO2 + H2O
KClO4 = ClO4 + K =>
KClO4 = ClO4 + K
Hydrogen + NO = Water + Nitrogen =>
2 H2 + 2 NO = 2 H2O + N2
C5H11NH2 + O2 = CO2 + H2O + NO =>
4 C5H11NH2 + 35 O2 = 20 CO2 + 26 H2O + 4 NO
P4S3 + NO3 + H2 = HPO4 + SO4 + NO =>
P4S3 + 14 NO3 + 2 H2 = 4 HPO4 + 3 SO4 + 14 NO
K4Fe(CN)6 + FeCl3 + NaOH = KCl + Na4Fe(CN)6 + Fe(OH)3 =>
3 K4Fe(CN)6 + 4 FeCl3 + 12 NaOH = 12 KCl + 3 Na4Fe(CN)6 + 4 Fe(OH)3
Mn(CH3COO)2 + KOH = Mn(OH)2 + K2(CH3COO)2 =>
Mn(CH3COO)2 + 2 KOH = Mn(OH)2 + K2(CH3COO)2
O3{+} + H2O = H{+} + H2O2 =>
2 O3{+} + 8 H2O = 2 H{+} + 7 H2O2
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