Equations balanced on the previous day | Equations balanced on the next day |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4) + KCl + H2O =>
5 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + 2 SnCl4 + Cr2(SO4) + 2 KCl + 7 H2O
Mg + HNO3 = MgNO3 + H =>
Mg + HNO3 = MgNO3 + H
Cu(C2H3O2)2(aq) + Na2S(aq) = CuS(s) + NaC2H3O2(aq) =>
Cu(C2H3O2)2(aq) + Na2S(aq) = CuS(s) + 2 NaC2H3O2(aq)
NH3 + O2 = H2O + N20 =>
20 NH3 + 15 O2 = 30 H2O + N20
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Pb(No3)3 + K2So4 = Pb2(So4)3 + KNo3 =>
2 Pb(No3)3 + 3 K2So4 = Pb2(So4)3 + 6 KNo3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H + N2 = NH3 =>
6 H + N2 = 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
Cr{+3} + ClO{-} + OH{-} = CrO4{-} + H2O + Cl{-} =>
Cr{+3} + 2 ClO{-} + 4 OH{-} = CrO4{-} + 2 H2O + 2 Cl{-}
As2O5 + CaI2 = AsI5 + CaO =>
As2O5 + 5 CaI2 = 2 AsI5 + 5 CaO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
MnC2O4 + HNO3 = CO2 + N2 + Mn(NO3)3 + H2O =>
10 MnC2O4 + 36 HNO3 = 20 CO2 + 3 N2 + 10 Mn(NO3)3 + 18 H2O
Mg + AuCl3 = MgCl2 + Au =>
3 Mg + 2 AuCl3 = 3 MgCl2 + 2 Au
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + P4 + 10 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
PbC2H3O2 + HS = PbS + HC2H3O2 =>
PbC2H3O2 + HS = PbS + HC2H3O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
N2O5 + H2O1 = HNO3 =>
N2O5 + H2O1 = 2 HNO3
H2O + NA = NAOH + H2 =>
2 H2O + 2 NA = 2 NAOH + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(aq) + H2O + CO2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(s) + OH{-} + H2O = Zn(OH)4{2-} + H2(g) =>
Zn(s) + 2 OH{-} + 2 H2O = Zn(OH)4{2-} + H2(g)
KOH(aq) + CaCl2(aq) = Ca(OH)2(s) + KCl(aq) =>
2 KOH(aq) + CaCl2(aq) = Ca(OH)2(s) + 2 KCl(aq)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
(NH4)3PO4 + Ba(C2H3O2)2 = Ba3(PO4)2 + NH4C2H3O2 =>
2(NH4)3PO4 + 3 Ba(C2H3O2)2 = Ba3(PO4)2 + 6 NH4C2H3O2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
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