Equations balanced on the previous day | Equations balanced on the next day |
4 Cr + 3 O2 = 2 Cr2O3
PbS + FeN = Fe2S3 + Pb3N2 =>
3 PbS + 2 FeN = Fe2S3 + Pb3N2
MnSO4 + Na2CO3 + O2 = NaMnO4 + Na2SO4 + CO4 =>
4 MnSO4 + 6 Na2CO3 + 11 O2 = 4 NaMnO4 + 4 Na2SO4 + 6 CO4
CaCl2 + HCl = CaH2 + Cl =>
CaCl2 + 2 HCl = CaH2 + 4 Cl
SrCO3H2SO4 = SrSO4H2CO3 =>
SrCO3H2SO4 = SrSO4H2CO3
HCI + NH3 = NCI + H =>
HCI + NH3 = NCI + 4 H
UUt + O = UUtO2 =>
UUt + 2 O = UUtO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KICl4 + H2O = KIO3 + HCl + KI =>
3 KICl4 + 6 H2O = 2 KIO3 + 12 HCl + KI
NaNO3 + BaCl = BaNO3 + NaCl =>
NaNO3 + BaCl = BaNO3 + NaCl
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
H2SO4 + KJ = J2 + H2S + H2O + K2SO4 =>
5 H2SO4 + 8 KJ = 4 J2 + H2S + 4 H2O + 4 K2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na2S + Ni3N2 = Na3N + NiS =>
3 Na2S + Ni3N2 = 2 Na3N + 3 NiS
Zn(No3)2 + Fe(CN)6 = Zn2Fe(CN)6 + No3 =>
2 Zn(No3)2 + Fe(CN)6 = Zn2Fe(CN)6 + 4 No3
Mg(OH)2 + CaCl2 = Ca(OH)2 + MgCl2 =>
Mg(OH)2 + CaCl2 = Ca(OH)2 + MgCl2
FeS + FeO = Fe + FeSO4 =>
FeS + 4 FeO = 4 Fe + FeSO4
HNO3 + LiOH = LiNO3 + H2O =>
HNO3 + LiOH = LiNO3 + H2O
K3[Fe(CN)6] + FeCl3 = KCl + Fe2(CN)6 =>
K3[Fe(CN)6] + FeCl3 = 3 KCl + Fe2(CN)6
As2S3 + H2O2 + (NH4)2CO3 = (NH4)3AsO4 + (NH4)2SO4 + H2O + CO2 =>
As2S3 + 14 H2O2 + 6(NH4)2CO3 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 14 H2O + 6 CO2
Ba + HNO3 = Ba(NO3)2 + H2O + N2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + 5 H2O + N2O
Cu + HNO3 = Cu(NO3)2 + H2O + ON =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 ON
C2H4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
S + O2 = SO2 =>
S + O2 = SO2
Na2S2O3 + H2O = Na2OH + HS2O3 =>
Na2S2O3 + H2O = Na2OH + HS2O3
Fe + C3H6O3 = Fe(C3H5O3)2 + H =>
Fe + 2 C3H6O3 = Fe(C3H5O3)2 + 2 H
MgCO3(s) + HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HBr(aq) = MgBr2(aq) + CO2(g) + H2O(l)
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
C6H5NH2 + Br2 = C6H6BrN + HBr =>
C6H5NH2 + Br2 = C6H6BrN + HBr
C12H22O11 + O2 = CO2 + H2OO =>
2 C12H22O11 + 35 O2 = 24 CO2 + 22 H2OO
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Al2(SO4)3 + CaOH2 = Al2Ca3 + SO4OH2 =>
Al2(SO4)3 + 3 CaOH2 = Al2Ca3 + 3 SO4OH2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4O(l) + O2 = CO2(g) + H2O(l) =>
2 C2H4O(l) + 5 O2 = 4 CO2(g) + 4 H2O(l)
Sn(NO3)4 + Na = NaNO3 + Sn4 =>
4 Sn(NO3)4 + 16 Na = 16 NaNO3 + Sn4
KMnO4 + HCl = KCl + Cl2 + MnCl + H2O =>
KMnO4 + 8 HCl = KCl + 3 Cl2 + MnCl + 4 H2O
Cu(CO3) + H2SO4 = CuSO4 + H2O + CO2 =>
Cu(CO3) + H2SO4 = CuSO4 + H2O + CO2
Na + O2 = Na2(O2) =>
2 Na + O2 = Na2(O2)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(l) + SO2(g)
I2 + Na2S2O3 + H2O = NaHSO4 + HI =>
4 I2 + Na2S2O3 + 5 H2O = 2 NaHSO4 + 8 HI
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C57H110O6 + NaOH = C18H35O2Na + C3H8O3 =>
C57H110O6 + 3 NaOH = 3 C18H35O2Na + C3H8O3
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4 =>
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4
FeCl3(aq) + NaOH = FeOH + NaCl3 =>
FeCl3(aq) + NaOH = FeOH + NaCl3
C6H5NH3Cl + Al(OH)3 = C6H5NH2 + AlCl3 + H2O =>
3 C6H5NH3Cl + Al(OH)3 = 3 C6H5NH2 + AlCl3 + 3 H2O
MgO + NHO3 = Mg(NO3)2 + H2O =>
MgO + 2 NHO3 = Mg(NO3)2 + H2O
CrCl3 + KMnO4 + H2O = K2Cr2O7 + H2Cr2O7 + MnCl2 + HCl =>
10 CrCl3 + 6 KMnO4 + 11 H2O = 3 K2Cr2O7 + 2 H2Cr2O7 + 6 MnCl2 + 18 HCl
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