Equations balanced on the previous day | Equations balanced on the next day |
2 C10H14N2 + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
nitrogen + Hydrogen = Ammonia =>
N2 + 3 H2 = 2 NH3
H2S + HNO3 = NO + S + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O
MnO4 + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
MnO4 + 3 SO2 + 2 H2O = Mn{+2} + 3 SO4{-2} + 4 H{+}
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2 + Na2(NO3)2 =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2 + Na2(NO3)2
KBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + 2 KNO3(aq)
H2O + (NH2)2CO = NH3 + CO2 =>
H2O + (NH2)2CO = 2 NH3 + CO2
C7H14(g) + O2(g) = CO2() + H2O() =>
2 C7H14(g) + 21 O2(g) = 14 CO2() + 14 H2O()
Cu + H(NO3) = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 H(NO3) = 2 NO2 + Cu(NO3)2 + 2 H2O
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SrCl2 + (NH4)2SO4 = Sr(SO4) + NH4Cl =>
SrCl2 + (NH4)2SO4 = Sr(SO4) + 2 NH4Cl
C3H6 + NH3 + O2 = C2H3N + H2O =>
2 C3H6 + 3 NH3 + 3 O2 = 3 C2H3N + 6 H2O
sodiumsulfate + calciumhydroxide = calciumsulfate + sodiumhydroxide =>
Na2SO4 + Ca(OH)2 = CaSO4 + 2 NaOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
ClF3 + Al2O3 = AlF3 + AlCl3 + O2 =>
3 ClF3 + 2 Al2O3 = 3 AlF3 + AlCl3 + 3 O2
K4Fe(CN)6 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + HNO3 + H2O + CO2 =>
10 K4Fe(CN)6 + 218 H2SO4 + 122 KMnO4 = 122 MnSO4 + 81 K2SO4 + 5 Fe2(SO4)3 + 60 HNO3 + 188 H2O + 60 CO2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
AsS3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 AsS3 + 23 HNO3 + 2 H2O = 3 H3AsO4 + 9 H2SO4 + 23 NO
C10H15N5O11P2 + NaNO3 + NaOH = Na2CO3 + N2 + Na3PO4 + H2O =>
5 C10H15N5O11P2 + 43 NaNO3 + 87 NaOH = 50 Na2CO3 + 34 N2 + 10 Na3PO4 + 81 H2O
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + H2CO3 =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2CO3
(CrO4)2{-} + Pb2{+} = PbCrO4 =>
(CrO4)2{-} + Pb2{+} = 2 PbCrO4
SnO + OH = SnO2 + H2O =>
SnO + 2 OH = SnO2 + H2O
Al(s) + CuO(s) = Al2O3(s) + Cu(l) =>
2 Al(s) + 3 CuO(s) = Al2O3(s) + 3 Cu(l)
CuSO4(aq) + AgNO3 = Cu(NO3)2(aq) + Ag2SO4(s) =>
CuSO4(aq) + 2 AgNO3 = Cu(NO3)2(aq) + Ag2SO4(s)
H2S + HNO3 = H2O + N2O + S =>
4 H2S + 2 HNO3 = 5 H2O + N2O + 4 S
Ca{+2} + H(EDTA){-3} + OH{-} = Ca(EDTA){-2} + H2O =>
Ca{+2} + H(EDTA){-3} + OH{-} = Ca(EDTA){-2} + H2O
HBr + K2Cr2O7 = Br2 + KBr + CrBr3 + H2O =>
14 HBr + K2Cr2O7 = 3 Br2 + 2 KBr + 2 CrBr3 + 7 H2O
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
C6H5CHO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC6H5CH + H2O =>
C6H5CHO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNC6H5CH + H2O
C4H10C4H13 + O2 = CO2 + H2O =>
4 C4H10C4H13 + 55 O2 = 32 CO2 + 46 H2O
CrCl3 + Mg = Cr + MgCl2 =>
2 CrCl3 + 3 Mg = 2 Cr + 3 MgCl2
Fe(OH)3 + NaOH = Na3(Fe(OH)6) =>
Fe(OH)3 + 3 NaOH = Na3(Fe(OH)6)
NaHSO4*2H2O + Fe2(SO4)3*9H2O = NaFe3(SO4)2(OH)6 + H2SO4 + H2O =>
2 NaHSO4*2H2O + 3 Fe2(SO4)3*9H2O = 2 NaFe3(SO4)2(OH)6 + 7 H2SO4 + 19 H2O
Ba + CrO4 = BaCrO4 =>
Ba + CrO4 = BaCrO4
C5H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H18(l) + 19 O2(g) = 10 CO2(g) + 18 H2O(g)
NO2 + Cl = ClNO2 =>
NO2 + Cl = ClNO2
Cu2S + HNO3 = S + Cu(NO3)2 + NO + H2O2 =>
Cu2S + 8 HNO3 = S + 2 Cu(NO3)2 + 4 NO + 4 H2O2
C2H3O2Ag + NaOH = C2H3O2Na + AgOH =>
C2H3O2Ag + NaOH = C2H3O2Na + AgOH
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Na3AlO3 + CH3COOH = CH3COONa + Al(OH)3 =>
Na3AlO3 + 3 CH3COOH = 3 CH3COONa + Al(OH)3
Rh(OH)4 + NH3 + HF = RhNF + H2O =>
Rh(OH)4 + NH3 + HF = RhNF + 4 H2O
P2O3 + H2O = H3PO4 + H =>
P2O3 + 5 H2O = 2 H3PO4 + 4 H
Mn + Ca(NO3)2 = Mn(NO3)2 + Ca =>
Mn + Ca(NO3)2 = Mn(NO3)2 + Ca
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2S2 + O2 = SO2 + H2O =>
2 H2S2 + 5 O2 = 4 SO2 + 2 H2O
Co(NO3)2 + C6H8O7 = Co3O4 + N2 + H2O + CO2 =>
27 Co(NO3)2 + 14 C6H8O7 = 9 Co3O4 + 27 N2 + 56 H2O + 84 CO2
Fe2{+} + Cu = Fe + Cu{+} =>
Fe2{+} + Cu = 2 Fe + Cu{+}
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
Zn + HCl = ZnHCl =>
Zn + HCl = ZnHCl
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