Equations balanced on the previous day | Equations balanced on the next day |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
H2O2 + HNO3 = H2O + NO3 =>
H2O2 + 2 HNO3 = 2 H2O + 2 NO3
HNO3(l) + Cu(s) = Cu(NO3)2(aq) + NO2(g)H2O(l) =>
4 HNO3(l) + Cu(s) = Cu(NO3)2(aq) + 2 NO2(g)H2O(l)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
I2 + CaF2 = FI + Ca =>
I2 + CaF2 = 2 FI + Ca
Al3 + NaPO4 = Na + AlPO4 =>
Al3 + 3 NaPO4 = 3 Na + 3 AlPO4
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Zn + HNO3 = Zn(NO3)2 + NH3NO3 + H2O =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 2 NH3NO3 + 6 H2O
CuS + O2 + C = Cu + COS =>
2 CuS + O2 + 2 C = 2 Cu + 2 COS
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
NaOH + Cu(ClO3)2 = Cu(OH)2 + NaClO3 =>
2 NaOH + Cu(ClO3)2 = Cu(OH)2 + 2 NaClO3
Al(s) + Fe(NO3)2(aq) = Fe(s) + Al(NO3)3(aq) =>
2 Al(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Al(NO3)3(aq)
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Zn(s) + Ca(NO3)2 = Zn(NO3)2(aq) + Ca(s) =>
Zn(s) + Ca(NO3)2 = Zn(NO3)2(aq) + Ca(s)
Mn3O(CH3COO)7 + HCl = Cl2 + Mn(CH3COO)2 + CH3COOH + H2O =>
2 Mn3O(CH3COO)7 + 6 HCl = 3 Cl2 + 6 Mn(CH3COO)2 + 2 CH3COOH + 2 H2O
CaCO3 + NH4MnO4 = Ca(MnO4) + NH4CO3 =>
CaCO3 + NH4MnO4 = Ca(MnO4) + NH4CO3
CuCl2 + NaHCO3 = Cu2(OH)3Cl + CO2 + NaCl =>
2 CuCl2 + 3 NaHCO3 = Cu2(OH)3Cl + 3 CO2 + 3 NaCl
C2H4O2 + NaNO2 = C2NO2 + NaH4O2 =>
C2H4O2 + NaNO2 = C2NO2 + NaH4O2
H3PO3 + NH4OH = (NH4)3PO3 + H2O =>
H3PO3 + 3 NH4OH = (NH4)3PO3 + 3 H2O
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
Ca(No3)2 = Ca + No =>
Ca(No3)2 = Ca + 6 No
K2O + CO = CO2 + K =>
K2O + CO = CO2 + 2 K
Al(s) + Cu{+2}(aq) = Al{+3}(aq) + Cu(s) =>
2 Al(s) + 3 Cu{+2}(aq) = 2 Al{+3}(aq) + 3 Cu(s)
Cl2 + Na(OH)2 = NaClO + H2O =>
Cl2 + 2 Na(OH)2 = 2 NaClO + 2 H2O
H{+} + Cr2O7{2-} + Zn = Cr{3+} + Zn{2+} + H2O =>
14 H{+} + Cr2O7{2-} + 3 Zn = 2 Cr{3+} + 3 Zn{2+} + 7 H2O
KNO2 + KI + H2SO4 = I + K2SO4 + NO + H2O =>
KNO2 + KI + H2SO4 = I + K2SO4 + NO + H2O
ZnSO2{-4} + SrCl = ZnCl + SrSO2{-4} =>
ZnSO2{-4} + SrCl = ZnCl + SrSO2{-4}
H2SO4(aq) + Al(s) = H2(g) + Al2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Al(s) = 3 H2(g) + Al2(SO4)3(aq)
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
CH2 + KMnO4 + H2SO4 = H2CO3 + MnSO4 + K2SO4 + H2O =>
5 CH2 + 6 KMnO4 + 9 H2SO4 = 5 H2CO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
(C2H3)2O + O2 = CO2 + H2O =>
(C2H3)2O + 5 O2 = 4 CO2 + 3 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
H2O + S2O3{-2} + Cl2 = SO4{-2} + H{+1)+Cl{-} =>
5 H2O + S2O3{-2} + 4 Cl2 = 2 SO4{-2} + 10 H{+1)+8Cl{-}
CNH + O2 = CO2 + H2O + N =>
4 CNH + 5 O2 = 4 CO2 + 2 H2O + 4 N
Al + KNO3 = KAlO2 + Al2O3 + N2 =>
10 Al + 6 KNO3 = 6 KAlO2 + 2 Al2O3 + 3 N2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaIO3 + NaHSO3 = Na + I + NaHSO4 =>
NaIO3 + 3 NaHSO3 = Na + I + 3 NaHSO4
P2 + Br2 = PBr2 =>
P2 + 2 Br2 = 2 PBr2
NH3 + O3 = N2O5 + H2O2 =>
6 NH3 + 11 O3 = 3 N2O5 + 9 H2O2
XNi + HCl = XNiCl2 + H2 =>
XNi + 2 HCl = XNiCl2 + H2
O2 + H2O + N2O4 = HNO3 =>
O2 + 2 H2O + 2 N2O4 = 4 HNO3
Na + Pb3(PO4)4 = Pb + Na3PO4 =>
12 Na + Pb3(PO4)4 = 3 Pb + 4 Na3PO4
Cd(NH4)4SO4 + (NH2)2CS = CdS + (N2H2)2C + (NH4)2SO4 + NH3 + H2O =>
3 Cd(NH4)4SO4 + (NH2)2CS = 3 CdS + (N2H2)2C + (NH4)2SO4 + 8 NH3 + 8 H2O
NaBrO3 = NaBr + O3 =>
NaBrO3 = NaBr + O3
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