Equations balanced on the previous day |
Pb(NO3)2 + K2SO4 = 2 KNO3 + PbSO4
Br2 + HCl = BrCl + HBr =>
Br2 + HCl = BrCl + HBr
CH3COOH + CaCO3 = CaCOOH + CO2 + H2O =>
3 CH3COOH + 8 CaCO3 = 8 CaCOOH + 6 CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C + O2 = CO2 =>
C + O2 = CO2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
NaI + MgCl2 = MgI2 + NaCl =>
2 NaI + MgCl2 = MgI2 + 2 NaCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaO + H2CO3 = CaCO3 + H2O =>
CaO + H2CO3 = CaCO3 + H2O
P(s) + Cl2(g) = PCl5(s) =>
2 P(s) + 5 Cl2(g) = 2 PCl5(s)
ZnO + SiO2 = Zn2SiO4 =>
2 ZnO + SiO2 = Zn2SiO4
NaHSO4 = NaH + SO4 =>
NaHSO4 = NaH + SO4
ZnO + SiO2 = Zn2SiO4 =>
2 ZnO + SiO2 = Zn2SiO4
CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4
C10H8O + FeCl3 = Fe(OC10H7)3 + HCl =>
3 C10H8O + FeCl3 = Fe(OC10H7)3 + 3 HCl
ZnSO4 + BaCI = ZnCI + BaSO4 =>
ZnSO4 + BaCI = ZnCI + BaSO4
ZnSO4 + (CH3COO)2Ba = BaSO4 + (CH3COO)2Zn =>
ZnSO4 + (CH3COO)2Ba = BaSO4 + (CH3COO)2Zn
HI + NaI = NaI2{-} + H{+} =>
HI + NaI = NaI2{-} + H{+}
NaHSO4 = NaH + SO4 =>
NaHSO4 = NaH + SO4
HCOOK + Cu(OH)2 = CO2 + Cu2O + KOH + H2O =>
HCOOK + 2 Cu(OH)2 = CO2 + Cu2O + KOH + 2 H2O
CaO + HCl = Ca2 + Cl + H2O =>
2 CaO + 4 HCl = Ca2 + 4 Cl + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HCOOK + Cu(OH)2 = CO2 + Cu2O + KOH + H2O =>
HCOOK + 2 Cu(OH)2 = CO2 + Cu2O + KOH + 2 H2O
*KOH + MnO2 + H2SO4 = KMnO4 + MnSO4 + H2O =>
2*KOH + 5 MnO2 + 3 H2SO4 = 2 KMnO4 + 3 MnSO4 + 4 H2O
Ca(OH)2 + H2O = HCa(OH)2{+} + OH{-} =>
Ca(OH)2 + H2O = HCa(OH)2{+} + OH{-}
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K2SO4 + FeCl3 = KCl + Fe2(SO4)3 =>
3 K2SO4 + 2 FeCl3 = 6 KCl + Fe2(SO4)3
C6H12O14 + Fe3O4 + H2O = C6H10FeO6*3H2O + O =>
3 C6H12O14 + Fe3O4 + 6 H2O = 3 C6H10FeO6*3H2O + 25 O
Br2 + HCl = BrCl + HBr =>
Br2 + HCl = BrCl + HBr
Fe(OH)3 + LiOH = Fe(OH)2 + Li(OH)2 =>
Fe(OH)3 + LiOH = Fe(OH)2 + Li(OH)2
H3AsO3 + SO4{-2} = H2AsO4{-} + S + H{+} + H2O =>
3 H3AsO3 + SO4{-2} = 3 H2AsO4{-} + S + H{+} + H2O
Zn(OH)2 + Ba(OH)2 = Ba2[Zn(OH)6] =>
Zn(OH)2 + 2 Ba(OH)2 = Ba2[Zn(OH)6]
HCl + Br2 = HBr + BrCl3 =>
3 HCl + 2 Br2 = 3 HBr + BrCl3
Ce(SO4)2*4H2O + (NH4)2SO4 = (NH4)4Ce(SO4)4*4H2O =>
Ce(SO4)2*4H2O + 2(NH4)2SO4 = (NH4)4Ce(SO4)4*4H2O
HI + NaI = NaI2{-} + H{+} =>
HI + NaI = NaI2{-} + H{+}
KOH(aq) = K2O + H2O =>
2 KOH(aq) = K2O + H2O
C9H6 + O18 = CO2 + H2O =>
6 C9H6 + 7 O18 = 54 CO2 + 18 H2O
Bi(OH)3 + SnO22{-} = SnO32{-} + Bi + H2O =>
20 Bi(OH)3 + 3 SnO22{-} = 3 SnO32{-} + 20 Bi + 30 H2O
NaCO3 + H3PO4 = Na3(PO4)2 + CO2 + H2O =>
3 NaCO3 + 2 H3PO4 = Na3(PO4)2 + 3 CO2 + 3 H2O
ZnSO4 + BaCI = ZnCI + BaSO4 =>
ZnSO4 + BaCI = ZnCI + BaSO4
(c)Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4 =>
(c)Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4
ZnSO4 + BaCI = ZnCI + BaSO4 =>
ZnSO4 + BaCI = ZnCI + BaSO4
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
BaCl2(aq) + KBr(aq) = KCl(aq) + BaBr2(s) =>
BaCl2(aq) + 2 KBr(aq) = 2 KCl(aq) + BaBr2(s)
HI + NaI = NaI2{-} + H{+} =>
HI + NaI = NaI2{-} + H{+}
Mg(OH)2 + BaSO4 = Ba(OH)2 + MgSO4 =>
Mg(OH)2 + BaSO4 = Ba(OH)2 + MgSO4
Mn2S3 = Mn + S8 =>
8 Mn2S3 = 16 Mn + 3 S8