Equations balanced on the previous day | Equations balanced on the next day |
Ni2S3 + 3 O2 = 2 Ni + 3 SO2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al + KNO3 + NaOH + H2O = Na3[Al(OH)6] + KOH + NH3 =>
8 Al + 3 KNO3 + 24 NaOH + 18 H2O = 8 Na3[Al(OH)6] + 3 KOH + 3 NH3
MgSO4 + Ca = Mg + CaSO4 =>
MgSO4 + Ca = Mg + CaSO4
Na[Cr(OH)4]HNO3 = Cr(OH)3NaNO3H2O =>
Na[Cr(OH)4]HNO3 = Cr(OH)3NaNO3H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 + H2SO4 + C3H8O = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C3H8O = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CHO + 7 H2O
NaTeO3 + HCl + NaI = NaCl + Te + H2O + I2 =>
2 NaTeO3 + 12 HCl + 10 NaI = 12 NaCl + 2 Te + 6 H2O + 5 I2
Mg2CN + O2 = MgO + CO2 + N2 =>
2 Mg2CN + 4 O2 = 4 MgO + 2 CO2 + N2
MnO4{-} + SO3{2-} + H{+} = Mn2{+} + SO4{2-} + H2O =>
4 MnO4{-} + 13 SO3{2-} + 6 H{+} = 2 Mn2{+} + 13 SO4{2-} + 3 H2O
Zn + CuSO4 + H2O = CuO + H + ZnSO4 =>
Zn + CuSO4 + H2O = CuO + 2 H + ZnSO4
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
CaSO4(s) + HCl(aq) = CaCl2 + H2SO4 =>
CaSO4(s) + 2 HCl(aq) = CaCl2 + H2SO4
KIO4 + Mn = MnO4 + KI =>
KIO4 + Mn = MnO4 + KI
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
SiO2 + CaCO3 = Si(CO3)2 + CaO =>
SiO2 + 2 CaCO3 = Si(CO3)2 + 2 CaO
CaCl2NH3C = CaCNH3Cl2 =>
CaCl2NH3C = CaCNH3Cl2
Zn(OH)2 + HCl = Zn{2+} + Cl{-} + H2O =>
Zn(OH)2 + 2 HCl = Zn{2+} + 2 Cl{-} + 2 H2O
Bi + HNO3 = BiNO32 + NO + H2O =>
3 Bi + 62 HNO3 = 3 BiNO32 + 59 NO + 31 H2O
KMnO4 + FeCl2 + KOH = K2MnO4 + KCl + Fe(OH)3 =>
KMnO4 + FeCl2 + 3 KOH = K2MnO4 + 2 KCl + Fe(OH)3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
C6H5COSH + O2 = H2O + CO2 + SO2 =>
C6H5COSH + 9 O2 = 3 H2O + 7 CO2 + SO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HNO3 + Fe(NO3)2 = Fe(NO3)3 + NO2 + H2O =>
2 HNO3 + Fe(NO3)2 = Fe(NO3)3 + NO2 + H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Ca(NO3)2H2O = CaOHH(NO3)2 =>
Ca(NO3)2H2O = CaOHH(NO3)2
PB(C2H3O2)2 + HCl = PBCl2 + H(C2H3O2) =>
PB(C2H3O2)2 + 2 HCl = PBCl2 + 2 H(C2H3O2)
P4(g) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(g) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
BaCl2(s) + H2O(l) = BaO(s) + HCl(s) =>
BaCl2(s) + H2O(l) = BaO(s) + 2 HCl(s)
N2H4O3 + NaOH = NH4OH + NaNO3 =>
N2H4O3 + NaOH = NH4OH + NaNO3
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Fe(NO3)3LiOH = FeLiOH(NO3)3 =>
Fe(NO3)3LiOH = FeLiOH(NO3)3
MgSO4 + H2O = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 H2O = Mg(OH)2 + H2SO4
FeCl3 + Zn = Fe + ZnCl2 =>
2 FeCl3 + 3 Zn = 2 Fe + 3 ZnCl2
CH3CH2OH + PBr3 = CH3CH2Br + P(OH)3 =>
3 CH3CH2OH + PBr3 = 3 CH3CH2Br + P(OH)3
C4H7OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H7OH + 2 KMnO4 + 3 H2SO4 = 5 C3H7COOH + K2SO4 + 2 MnSO4 + 3 H2O
ZnBr2Cu(OH)2 = Zn(OH)2CuBr2 =>
ZnBr2Cu(OH)2 = Zn(OH)2CuBr2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
MgOSO3 = SO4Mg =>
MgOSO3 = SO4Mg
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Ba(NO3)2 + K = Ba + K(NO3) =>
Ba(NO3)2 + 2 K = Ba + 2 K(NO3)
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
NiSO4 + NH4OH = Ni(OH)2 + (NH4)2SO4 =>
NiSO4 + 2 NH4OH = Ni(OH)2 + (NH4)2SO4
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
I{-} + Al{3+} = I2 + Al =>
6 I{-} + 2 Al{3+} = 3 I2 + 2 Al
HNO + CO = NO + HCO =>
HNO + CO = NO + HCO
HClO4 + Mg(OH)2 = Mg(ClO4)2 + HOH =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 HOH
NaCr + MnNO3 = NaNO3 + MnCr =>
NaCr + MnNO3 = NaNO3 + MnCr
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
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