Equations balanced on the previous day | Equations balanced on the next day |
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
H2O + P4 + NaOH = NaH2PO2 + PH3 =>
3 H2O + P4 + 3 NaOH = 3 NaH2PO2 + PH3
NaN3(s) = N2(s) + Na2 =>
2 NaN3(s) = 3 N2(s) + Na2
CdSO4 + H3PO4 = Cd3O8P2 + H2SO4 =>
3 CdSO4 + 2 H3PO4 = Cd3O8P2 + 3 H2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H3PO4 + MgO2H2 = Mg3P2O8 + H2O =>
2 H3PO4 + 3 MgO2H2 = Mg3P2O8 + 6 H2O
Ag + HCl2 = HAg + Cl =>
Ag + HCl2 = HAg + 2 Cl
NaNO2 + H2SO4 = Na2SO4 + NO + HO =>
2 NaNO2 + H2SO4 = Na2SO4 + 2 NO + 2 HO
C2H4Cl2 + NaCO3 + H2O = C2H6O2 + NaCl + CO2 =>
5 C2H4Cl2 + 10 NaCO3 + 2 H2O = 4 C2H6O2 + 10 NaCl + 12 CO2
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
H3AsO4 + KOH = H2O + K3(AsO4) =>
H3AsO4 + 3 KOH = 3 H2O + K3(AsO4)
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
P3O10 = P4 + O2 =>
4 P3O10 = 3 P4 + 20 O2
Na2(SO4) + Ni(NO3)2 = Na(NO3) + Ni(SO4) =>
Na2(SO4) + Ni(NO3)2 = 2 Na(NO3) + Ni(SO4)
Na2CO3 + H2O = Na + CO2 + OH =>
Na2CO3 + H2O = 2 Na + CO2 + 2 OH
Zn2SO4 + SrCl2 = ZnCl + Sr2(SO4)2 =>
2 Zn2SO4 + 2 SrCl2 = 4 ZnCl + Sr2(SO4)2
Si + HCl = HSi + Cl2 =>
2 Si + 2 HCl = 2 HSi + Cl2
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
PaCl2 + CO2 = PaO2 + CCl2 =>
PaCl2 + CO2 = PaO2 + CCl2
MnO4{-} + Fe{2+} + H3O{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H3O{+} = Mn{2+} + 5 Fe{3+} + 12 H2O
Fe2{+} + Cu2{+} = Fe3{+} + Cu{+} =>
3 Fe2{+} + Cu2{+} = 2 Fe3{+} + 2 Cu{+}
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + KSO4 + I2 + H2O =>
K2Cr2O7 + 2 KI + 7 H2SO4 = Cr2(SO4)3 + 4 KSO4 + I2 + 7 H2O
(COOH)2 + NaOH = (COONa)2 + H2O =>
(COOH)2 + 2 NaOH = (COONa)2 + 2 H2O
CuSO4 + H3PO2 + H2O = CuH + H2SO4 + H3PO3 =>
2 CuSO4 + 3 H3PO2 + 3 H2O = 2 CuH + 2 H2SO4 + 3 H3PO3
NaBiO3 + Mn(NO3)3 + HNO3 = NaMnO4 + Bi(NO3)3 + H2O + NaNO3 =>
2 NaBiO3 + Mn(NO3)3 + 4 HNO3 = NaMnO4 + 2 Bi(NO3)3 + 2 H2O + NaNO3
C6H6NH2 + HCl = C6H6NH3 + Cl =>
C6H6NH2 + HCl = C6H6NH3 + Cl
CaCO3 + H2SO4 = CO2 + H2O + CaSO4 =>
CaCO3 + H2SO4 = CO2 + H2O + CaSO4
Sn{+2} + Pb{+4} = Sn{+4} + Pb{+2} =>
Sn{+2} + Pb{+4} = Sn{+4} + Pb{+2}
CuCl2HCl = CuClHCl2 =>
CuCl2HCl = CuClHCl2
F2 + KBr = Br2 + KF =>
F2 + 2 KBr = Br2 + 2 KF
C2H5OH + Ca = Ca(C2H5O)2 + H2 =>
2 C2H5OH + Ca = Ca(C2H5O)2 + H2
Fe(COO)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O + Fe2(SO4)3 =>
10 Fe(COO)2 + 6 KMnO4 + 24 H2SO4 = 20 CO2 + 6 MnSO4 + 3 K2SO4 + 24 H2O + 5 Fe2(SO4)3
C + FeO3 = Fe + CO =>
3 C + FeO3 = Fe + 3 CO
Cr2O7{2+} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{2+} + 14 H{+} + 10e = 2 Cr{+3} + 7 H2O
NH4Cl + Ba(NO3)2 = NH4NO3 + BaCl2 =>
2 NH4Cl + Ba(NO3)2 = 2 NH4NO3 + BaCl2
O2 + CuS = SO2 + Cu =>
O2 + CuS = SO2 + Cu
P3O10 = P4 + O2 =>
4 P3O10 = 3 P4 + 20 O2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CH3CH2OH(g) + O2(g) = CO2(g) + H2O(g) =>
CH3CH2OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
MgO2 + H2SO4 = MgSO4 + O2 + H2O =>
2 MgO2 + 2 H2SO4 = 2 MgSO4 + O2 + 2 H2O
Cr(s) + S8(s) = Cr2S3 =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3
K2Cr2O7 + CH5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 6 CH5OH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 CH3COOH + 28 H2O
H2CO3 + Al = Al(CO3)3 + H2 =>
3 H2CO3 + Al = Al(CO3)3 + 3 H2
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
Hg + HNO3 = Hg2(NO3)2 + H2 =>
2 Hg + 2 HNO3 = Hg2(NO3)2 + H2
CdSO4 + H3PO4 = Cd3O8P2 + H2SO4 =>
3 CdSO4 + 2 H3PO4 = Cd3O8P2 + 3 H2SO4
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
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