Equations balanced on the previous day | Equations balanced on the next day |
2 Na + CO2 = 2 NaO + C
NaBH4 + Cu(OH)2 = Na[B(OH)4] + H2O + Cu =>
NaBH4 + 4 Cu(OH)2 = Na[B(OH)4] + 4 H2O + 4 Cu
KMnO4 + Na2C2O + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2C2O + 17 H2SO4 = 4 K2SO4 + 10 CO2 + 8 MnSO4 + 5 Na2SO4 + 17 H2O
NaBH4 + Cu(OH)2 = Na[B(OH)4] + H2O + Cu =>
NaBH4 + 4 Cu(OH)2 = Na[B(OH)4] + 4 H2O + 4 Cu
Ca + FeO = CaO + Fe =>
Ca + FeO = CaO + Fe
O2 + Fe8 = O2Fe8 =>
O2 + Fe8 = O2Fe8
N2O2 + H2 = N2O + H2O =>
N2O2 + H2 = N2O + H2O
Fe(OH)2 + SH2 = FeS + H2O =>
Fe(OH)2 + SH2 = FeS + 2 H2O
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4) + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 FeSO4 = Cr2(SO4) + 5 Fe2(SO4)3 + K2SO4 + 7 H2O
Fe(OH)2 + SH2 = FeS + H2O =>
Fe(OH)2 + SH2 = FeS + 2 H2O
AsO4{3-} + H2O = AsO2{-} + OH{-} + O2 =>
2 AsO4{3-} + 2 H2O = 2 AsO2{-} + 4 OH{-} + O2
NaBH4 + Cu(OH)2 = Na[B(OH)4] + H2O + Cu =>
NaBH4 + 4 Cu(OH)2 = Na[B(OH)4] + 4 H2O + 4 Cu
NaF + Ca(No3)2 = NaNo3 + CaF2 =>
2 NaF + Ca(No3)2 = 2 NaNo3 + CaF2
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
KMnO4 + Fe(SO)4 + H2SO4 = K2SO4 + MnSO4 + FeSO4 + H2O =>
18 KMnO4 + 5 Fe(SO)4 + 12 H2SO4 = 9 K2SO4 + 18 MnSO4 + 5 FeSO4 + 12 H2O
As2S3 + KClO3 + H2O = H1AsO4 + H2SO4 + KCl =>
3 As2S3 + 16 KClO3 + 12 H2O = 6 H1AsO4 + 9 H2SO4 + 16 KCl
Zn + K3PO4 = Zn3(PO4)2 + K =>
3 Zn + 2 K3PO4 = Zn3(PO4)2 + 6 K
KIO3 + KI + H2SO4 = H2O + KI3 + K2SO4 =>
KIO3 + 8 KI + 3 H2SO4 = 3 H2O + 3 KI3 + 3 K2SO4
H2O + CO2 = C6H8 + O2 =>
4 H2O + 6 CO2 = C6H8 + 8 O2
NaBH4 + Cu(OH)2 = Na[B(OH)4] + H2O + Cu =>
NaBH4 + 4 Cu(OH)2 = Na[B(OH)4] + 4 H2O + 4 Cu
[Ni(NH3)6](NO3)2 + K2S = NiS + KNO3 + NH3 =>
[Ni(NH3)6](NO3)2 + K2S = NiS + 2 KNO3 + 6 NH3
AuCl3 + NaOH = NaCl3 + AuOH =>
AuCl3 + NaOH = NaCl3 + AuOH
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
BaCrO4 + HCl = BaCl2 + H2O + BaCr2O7 =>
2 BaCrO4 + 2 HCl = BaCl2 + H2O + BaCr2O7
Pb2No3 + KI = Pb2K + No3I =>
Pb2No3 + KI = Pb2K + No3I
NaBH4 + Cu(OH)2 = Na[B(OH)4] + H2O + Cu =>
NaBH4 + 4 Cu(OH)2 = Na[B(OH)4] + 4 H2O + 4 Cu
NaBH4 + Cu(OH)2 = Na[B(OH)4] + H2O + Cu =>
NaBH4 + 4 Cu(OH)2 = Na[B(OH)4] + 4 H2O + 4 Cu
Ca(NO3)2 + MnO2 + Ca[OH]2 = CaMnO4 + CaNO2 + H2O =>
Ca(NO3)2 + 3 MnO2 + 4 Ca[OH]2 = 3 CaMnO4 + 2 CaNO2 + 4 H2O
X2 + Q2 = XQ2 =>
X2 + 2 Q2 = 2 XQ2
Fe(OH)2 + SH2 = FeS + H2O =>
Fe(OH)2 + SH2 = FeS + 2 H2O
Fe + H2O = FeOH + H =>
Fe + H2O = FeOH + H
NaBH4 + Cu(OH)2 = Na[B(OH)4] + H2O + Cu =>
NaBH4 + 4 Cu(OH)2 = Na[B(OH)4] + 4 H2O + 4 Cu
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
Sr(OH)2*8H2O(s) + NH4SCN(s) = Sr(SCN)2(aq) + H2O(l) + NH3(g) =>
Sr(OH)2*8H2O(s) + 2 NH4SCN(s) = Sr(SCN)2(aq) + 10 H2O(l) + 2 NH3(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ti{+4} + SO4{-2} = Ti4 + (SO4)2 =>
4 Ti{+4} + 8 SO4{-2} = Ti4 + 4(SO4)2
CH3COOH + C2H5 = C2H5COOH + CH3 =>
CH3COOH + C2H5 = C2H5COOH + CH3
iron + copper(II)chloride = iron(III)chloride + copper =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Ba(NO3)2 + KCr = BaCr + K(NO3)2 =>
Ba(NO3)2 + KCr = BaCr + K(NO3)2
S8 + HNO3 = NO2 + SO2 + H2O =>
S8 + 32 HNO3 = 32 NO2 + 8 SO2 + 16 H2O
Al(s) + HCl(aq) = H2(aq) + AlCl3 =>
2 Al(s) + 6 HCl(aq) = 3 H2(aq) + 2 AlCl3
C2H4O2 + Ba(OH)2 = H2O + C2H4O3Ba =>
C2H4O2 + Ba(OH)2 = H2O + C2H4O3Ba
SnCl2 + I2 = Sn + ICl =>
SnCl2 + I2 = Sn + 2 ICl
C10H + O = CO + H2O =>
2 C10H + 21 O = 20 CO + H2O
MnSO4 + Na2S2O8 + H2O = NaMnO4 + NaHSO4 + H2SO4 =>
2 MnSO4 + 5 Na2S2O8 + 8 H2O = 2 NaMnO4 + 8 NaHSO4 + 4 H2SO4
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
Cr2(SO3H)2(SO4)2 + NaOH = Cr2(OH)6 + Na2SO4 + SO2 =>
Cr2(SO3H)2(SO4)2 + 4 NaOH = Cr2(OH)6 + 2 Na2SO4 + 2 SO2
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
P4O10 + Fe(OH)3 = Fe(PO3)3 + H2O =>
3 P4O10 + 4 Fe(OH)3 = 4 Fe(PO3)3 + 6 H2O
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