Equations balanced on the previous day | Equations balanced on the next day |
Cu{2+} + NH3OH{+} = H2O + N + Cu{+} + 2 H{+}
KMnO4 + H2SO4 + CH3CH2CHO = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CH2CHO = K2SO4 + 2 MnSO4 + 5 CH3CH2COOH + 3 H2O
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
MnO2 + ClO3{-} + OH{-} = MnO4{-} + Cl{-} + H2O =>
2 MnO2 + ClO3{-} + 2 OH{-} = 2 MnO4{-} + Cl{-} + H2O
CaCO3 + C6H8O7 = Ca4C6O7 + H2CO3 =>
4 CaCO3 + C6H8O7 = Ca4C6O7 + 4 H2CO3
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
BaCl2 + K2CO3 = BaCO3 + KCl =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl
KMnO4 + BaSO3 + HNO3 = BaSO4 + KNO3 + Mn(NO3)2 + H2O =>
2 KMnO4 + 5 BaSO3 + 6 HNO3 = 5 BaSO4 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
AlBr3 + I2 = AlI3 + Br2 =>
2 AlBr3 + 3 I2 = 2 AlI3 + 3 Br2
V2O5 + Na = NaO + V2 =>
V2O5 + 5 Na = 5 NaO + V2
Cr2(SO4)3 + Br2 + NaOH = NaBr + Na2Cr2O7 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 14 NaOH = 6 NaBr + Na2Cr2O7 + 3 Na2SO4 + 7 H2O
ZnMg + HCl = H + MgCl2 + Zn =>
ZnMg + 2 HCl = 2 H + MgCl2 + Zn
K2Cr2O7 + Sn(SO4)2 + H2SO4 = Cr2(SO4)3 + Sn(SO4)4 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 Sn(SO4)2 + 14 H2SO4 = 2 Cr2(SO4)3 + 3 Sn(SO4)4 + 2 K2SO4 + 14 H2O
ZnAu + HCl = ZnCl + HAu =>
ZnAu + HCl = ZnCl + HAu
Al + KNO3 + KOH + H2O = K[Al(OH)4] + NH =>
2 Al + KNO3 + KOH + 4 H2O = 2 K[Al(OH)4] + NH
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
Br2 + FeI3 = I2 + FeBr3 =>
3 Br2 + 2 FeI3 = 3 I2 + 2 FeBr3
K2CO3 + Pb(NO3)2 = K(NO3) + Pb2(CO3)2 =>
2 K2CO3 + 2 Pb(NO3)2 = 4 K(NO3) + Pb2(CO3)2
Hg2SO4 + NH4NO3 = HgNO3 + (NH4)2SO4 =>
Hg2SO4 + 2 NH4NO3 = 2 HgNO3 + (NH4)2SO4
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
A + B = AB =>
A + B = AB
HNO2 + Cr2O7{2-} + H3O{+} = NO3{-} + Cr{3+} + H2O =>
3 HNO2 + Cr2O7{2-} + 5 H3O{+} = 3 NO3{-} + 2 Cr{3+} + 9 H2O
CaN = Ca + N2 =>
2 CaN = 2 Ca + N2
Na + H2O = Na6OH + H2 =>
12 Na + 2 H2O = 2 Na6OH + H2
K2S + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 =>
5 K2S + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 12 H2O + 9 K2SO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Y2O3 + Al(NO3)3 + CH3COOH + Nd(NO3)3 + Ho2O3 = YNdHoAl5O12 + H2O + N2 + CO2 =>
2 Y2O3 + 20 Al(NO3)3 + 45 CH3COOH + 4 Nd(NO3)3 + 2 Ho2O3 = 4 YNdHoAl5O12 + 90 H2O + 36 N2 + 90 CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cr2O3 + NaOH + Cl2 = NaCrO4 + H2O + NaCl =>
Cr2O3 + 10 NaOH + 4 Cl2 = 2 NaCrO4 + 5 H2O + 8 NaCl
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Fe(OH)3 = Al2O3 + Fe + H2 =>
4 Al + 2 Fe(OH)3 = 2 Al2O3 + 2 Fe + 3 H2
Na2C2 + CH3Br = NaBr + C4H6 =>
Na2C2 + 2 CH3Br = 2 NaBr + C4H6
NH3(OH) + H2SO4 = (NH4)SO4 + H2O =>
NH3(OH) + H2SO4 = (NH4)SO4 + H2O
Na(s) + S(g) = Na2S(aq) =>
2 Na(s) + S(g) = Na2S(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + C4H9NO2 = Ag(C4H9NO2)2 + NO3 =>
AgNO3 + 2 C4H9NO2 = Ag(C4H9NO2)2 + NO3
LiCl + KBr = LiBr + KCl =>
LiCl + KBr = LiBr + KCl
Mg2 + Fe3O2 = Fe + MgO2 =>
Mg2 + 2 Fe3O2 = 6 Fe + 2 MgO2
Sb2O5 + HCl = SbCl3 + H2O + Cl2 =>
Sb2O5 + 10 HCl = 2 SbCl3 + 5 H2O + 2 Cl2
C + H2 + O2 = C50H80O28 =>
50 C + 40 H2 + 14 O2 = C50H80O28
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
KMnO4 + FeCl + HCl = MnCl + FeCl3 + KCl + H2O =>
KMnO4 + 3 FeCl + 8 HCl = MnCl + 3 FeCl3 + KCl + 4 H2O
CaCO3(s) + HCl(l) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(l) = H2O(l) + CO2(g) + CaCl2(aq)
Cl4Ti(s) + H2O(g) = TiO2(s) + HCl(g) =>
Cl4Ti(s) + 2 H2O(g) = TiO2(s) + 4 HCl(g)
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