Equations balanced on the previous day | Equations balanced on the next day |
KIO4 + 7 KI + 4 H2SO4 = 4 K2SO4 + 4 I2 + 4 H2O
Ca + H42O = Ca(OH)2 + H2 =>
Ca + 2 H42O = Ca(OH)2 + 41 H2
FeO + H3PO4 = FePO4 + H3O =>
FeO + H3PO4 = FePO4 + H3O
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
KIO4 + KHSO3 = I2 + K2SO4 + KHSO4 + H2O =>
2 KIO4 + 7 KHSO3 = I2 + 2 K2SO4 + 5 KHSO4 + H2O
NaMnO4 + H2C2O4 + H2SO4 = CO2 + MnSO4 + H2O + Na2SO4 =>
2 NaMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + Na2SO4
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K3SO4 + H2O =>
10 CO + 3 K2Cr2O7 + 11 H2SO4 = 10 CO2 + 3 Cr2(SO4)3 + 2 K3SO4 + 11 H2O
NaHg2 + NH4Cl = NaCl + NH3 + Hg + H2 =>
2 NaHg2 + 2 NH4Cl = 2 NaCl + 2 NH3 + 4 Hg + H2
NH3(g) + O2(g) = NO(s) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(s) + 6 H2O(g)
C6H7O11N3 = N2 + CO + H2O + CO2 =>
2 C6H7O11N3 = 3 N2 + 9 CO + 7 H2O + 3 CO2
CaCl2(aq) + H2O(l) = Ca(OH)2 + HCl =>
CaCl2(aq) + 2 H2O(l) = Ca(OH)2 + 2 HCl
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
Ni(NO3)2 + NH3 = Ni(NH3)6 + NO3 =>
Ni(NO3)2 + 6 NH3 = Ni(NH3)6 + 2 NO3
I3{-} + S2O3{2-} = S4O6{2-} + I{-} =>
I3{-} + 2 S2O3{2-} = S4O6{2-} + 3 I{-}
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
NaHg2 + NH4Cl = NaCl + NH3 + Hg + H2 =>
2 NaHg2 + 2 NH4Cl = 2 NaCl + 2 NH3 + 4 Hg + H2
H2SO3 + Na = Na(SO2) + H2O =>
H2SO3 + Na = Na(SO2) + H2O
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O3 =>
6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 5 O3
CuSO4 + Cu(OH)2 = Cu2SO4(OH)2 =>
CuSO4 + Cu(OH)2 = Cu2SO4(OH)2
Zn + CuS2 = ZnS2 + Cu =>
Zn + CuS2 = ZnS2 + Cu
AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + NaNO3(aq) =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4(s) + 3 NaNO3(aq)
Sn(OH)4 + V3(PO4)5 = Sn3(PO4)4 + V(OH)5 =>
15 Sn(OH)4 + 4 V3(PO4)5 = 5 Sn3(PO4)4 + 12 V(OH)5
KMnO4 + H2SO4 + AmSO4 = Am2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 AmSO4 = 5 Am2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
MgO + H2O = MgH + O2 =>
4 MgO + 2 H2O = 4 MgH + 3 O2
C8H14 + O6 = CO2 + H2O =>
6 C8H14 + 23 O6 = 48 CO2 + 42 H2O
(NH4)2SO4 + Na = Na2SO4 + NH3 + H2 =>
(NH4)2SO4 + 2 Na = Na2SO4 + 2 NH3 + H2
CuBr2 + Zn2 = ZnBr + Cu2 =>
2 CuBr2 + 2 Zn2 = 4 ZnBr + Cu2
SO2 + KClO4 + H2O = KCl + H2SO4 =>
4 SO2 + KClO4 + 4 H2O = KCl + 4 H2SO4
Ca(OH)2 + AgCl = CaCl2 + AgOH =>
Ca(OH)2 + 2 AgCl = CaCl2 + 2 AgOH
HNO3 + Bi(OH)3 = Bi(NO3)3 + H2O =>
3 HNO3 + Bi(OH)3 = Bi(NO3)3 + 3 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
CH2OHCH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
B2Br6 + HNO3 = BN3O9 + HBr =>
B2Br6 + 6 HNO3 = 2 BN3O9 + 6 HBr
Al(s) + Pb(NO3)2(aq) = Pb + Al(NO3)3 =>
2 Al(s) + 3 Pb(NO3)2(aq) = 3 Pb + 2 Al(NO3)3
Cr2(SO4)3 + PbO2 + H2O = PbSO4 + H2Cr2O7 =>
Cr2(SO4)3 + 3 PbO2 + H2O = 3 PbSO4 + H2Cr2O7
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + 3 Na(NO3)
O3 + C4N2 = CO2 + N2O =>
3 O3 + C4N2 = 4 CO2 + N2O
K2CO3 + HCOOH = HCOOK + H2O + CO2 =>
K2CO3 + 2 HCOOH = 2 HCOOK + H2O + CO2
HNS + O2 = H2O + N2 + S2 =>
4 HNS + O2 = 2 H2O + 2 N2 + 2 S2
Fe(NO3)2 + K2CO3 = K2(NO3)2 + FeCO3 =>
Fe(NO3)2 + K2CO3 = K2(NO3)2 + FeCO3
(CuOH)2CO3 = CuO + CO2 + H2O =>
(CuOH)2CO3 = 2 CuO + CO2 + H2O
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
B2H6(g) + O2(g) = HBO2(g) + H2O(l) =>
B2H6(g) + 3 O2(g) = 2 HBO2(g) + 2 H2O(l)
Fe(NO3)2 + Cu2O = FeO + CuNO3 =>
Fe(NO3)2 + Cu2O = FeO + 2 CuNO3
HClO4 + Fe(OH)3 = Fe(OH)2ClO4 + H2O =>
HClO4 + Fe(OH)3 = Fe(OH)2ClO4 + H2O
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
CuS + H2O2 + HCl = SO2 + H2O + CuCl2 =>
CuS + 3 H2O2 + 2 HCl = SO2 + 4 H2O + CuCl2
NaHCO3 + CH3OOH = C2H3NaO3 + CO2 + H2O =>
2 NaHCO3 + 3 CH3OOH = 2 C2H3NaO3 + CO2 + 4 H2O
H + CuO = Cu + H2O =>
2 H + CuO = Cu + H2O
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