Equations balanced on the previous day | Equations balanced on the next day |
BaSO4 + 2 KOH = K2SO4 + Ba(OH)2
BiCl3 + SnCl2 + KOH = Bi + K2SnO3 + KCl + H2O =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 2 Bi + 3 K2SnO3 + 12 KCl + 9 H2O
CH3NH2 + H2O = CH3OH + NH3 =>
CH3NH2 + H2O = CH3OH + NH3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Na2[B4O5(OH)4] + NaOH + H2O2 = Na2[B2(O2)2(OH)4] + H2O =>
Na2[B4O5(OH)4] + 2 NaOH + 4 H2O2 = 2 Na2[B2(O2)2(OH)4] + 3 H2O
FeCl3 + C2H3O2 = FeCl3C2H3O2 =>
FeCl3 + C2H3O2 = FeCl3C2H3O2
P4 + HClO + H2O = H3PO4 + HCl =>
P4 + 10 HClO + 6 H2O = 4 H3PO4 + 10 HCl
HNO3 + FeSO4 + HCl = FeNOSO4 + HClO3 + H2O =>
2 HNO3 + 2 FeSO4 + HCl = 2 FeNOSO4 + HClO3 + H2O
B + K = BK =>
B + K = BK
CH3NH2 + H2O = CH3NH2H + OH =>
CH3NH2 + H2O = CH3NH2H + OH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
(a)H2SO4(aq) + Fe(s) = Fe2(SO4)3(aq) + H2(g) =>
3(a)H2SO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 H2(g)
Li + MgI2 = LiI2 + Mg =>
Li + MgI2 = LiI2 + Mg
P4 + NaOCl = P4O10 + NaCl =>
P4 + 10 NaOCl = P4O10 + 10 NaCl
NO3{-}1 + Zn + OH{-}1 + H2O = NH3 + Zn(OH)4{-}2 =>
3 NO3{-}1 + 8 Zn + 5 OH{-}1 + 18 H2O = 3 NH3 + 8 Zn(OH)4{-}2
CH3NH2 + H2O = CH3NH + H3O =>
CH3NH2 + H2O = CH3NH + H3O
SO2 + K2Cr2O7 + H2O = K2SO4 + Cr(OH)3 + Cr2(SO4)3 =>
9 SO2 + 3 K2Cr2O7 + 3 H2O = 3 K2SO4 + 2 Cr(OH)3 + 2 Cr2(SO4)3
KIO4(aq) + KI(aq) + HCl(aq) = KCl(aq) + I2(s) + H2O(I) =>
KIO4(aq) + 7 KI(aq) + 8 HCl(aq) = 8 KCl(aq) + 2 I2(s) + 4 H2O(I)
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4(aq) + (NH4)2Cl2(aq) =>
CaCl2(aq) + (NH4)2SO4(aq) = CaSO4(aq) + (NH4)2Cl2(aq)
CH3NH2 + H2O = CH3NH{-} + H3O{+} =>
CH3NH2 + H2O = CH3NH{-} + H3O{+}
Pb[NO3]2 + NaCl = NaNO3 + PbCl2 =>
Pb[NO3]2 + 2 NaCl = 2 NaNO3 + PbCl2
CH3COOK + H2SO4 = CH2COOH + K2SO4 + H2 =>
2 CH3COOK + H2SO4 = 2 CH2COOH + K2SO4 + H2
NaNO3 + PbO = Na2O + Pb(NO3)2 =>
2 NaNO3 + PbO = Na2O + Pb(NO3)2
C3H6Br2 + KOH = C3H4 + KBr + H2O =>
C3H6Br2 + 2 KOH = C3H4 + 2 KBr + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
PO + H2O = P(OH)2 =>
PO + H2O = P(OH)2
C2H5Cl + H2O = C3H8O + HCl =>
3 C2H5Cl + 2 H2O = 2 C3H8O + 3 HCl
Zn + O2 + KOH + H2O = K2[Zn(OH)4] =>
2 Zn + O2 + 4 KOH + 2 H2O = 2 K2[Zn(OH)4]
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + HSO =>
2 Na2S2O3 + 3 Cl2 + 4 H2O = 2 Na2SO4 + 6 HCl + 2 HSO
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
HCl + Ca = H2 + CaCl2 =>
2 HCl + Ca = H2 + CaCl2
K2CO3 + SO3 = K2CO3(SO3)2 =>
K2CO3 + 2 SO3 = K2CO3(SO3)2
KHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + KCl(l) =>
KHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + KCl(l)
KHSO4 + KOH = KHOH + KSO4 =>
KHSO4 + KOH = KHOH + KSO4
Cl2 + CoI4 = CoCl2 + I =>
Cl2 + CoI4 = CoCl2 + 4 I
Cs + I = CsI2 =>
Cs + 2 I = CsI2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Mn{2+} + S2O8{-2} + H2O = MnO2{-} + SO4{2-} + H{+} =>
2 Mn{2+} + S2O8{-2} + 4 H2O = 2 MnO2{-} + 2 SO4{2-} + 8 H{+}
NH4Cl + Pb(C2H3O2)2 = NH4C2H3O2 + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4C2H3O2 + PbCl2
KHSO4 + KOH = KHOH + KSO4 =>
KHSO4 + KOH = KHOH + KSO4
Cr2(SO4)3 + KNO3 + NaOH = KCrO4 + NaNO2 + Na2SO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 4 KNO3 + 8 NaOH = 2 KCrO4 + 4 NaNO2 + 2 Na2SO4 + K2SO4 + 4 H2O
NaOH + CS2 = Na2CS3 + Na2CO3 + HOH =>
6 NaOH + 3 CS2 = 2 Na2CS3 + Na2CO3 + 3 HOH
Li3N + HI = NHI + Li =>
Li3N + HI = NHI + 3 Li
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Co2{+} + O2 + CN{-} + H2O = [Co(CN)6]3{-} + OH{-} =>
12 Co2{+} + 31 O2 + 144 CN{-} + 62 H2O = 8[Co(CN)6]3{-} + 124 OH{-}
KClBr2 = KBr2Cl =>
KClBr2 = KBr2Cl
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