Equations balanced on the previous day | Equations balanced on the next day |
2 SO2 + O2 = 2 SO3
Zn + K2Cr2O7 + KOH = K2ZnO2 + KCrO2 + H2O =>
3 Zn + K2Cr2O7 + 6 KOH = 3 K2ZnO2 + 2 KCrO2 + 3 H2O
MnO2 + NaNO3 + NaOH = Na2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 NaOH = Na2MnO4 + NaNO2 + H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + MgCO3 = Mg(NO3)2 + CO2 + H2O
Ca3(PO)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca3(PO)4 + 3 SiO2 + C = 3 CaSiO3 + P4 + CO
BaCl2 + F = BaF2 + Cl =>
BaCl2 + 2 F = BaF2 + 2 Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CN{-} + Ag + O2 + H2O = Ag(CN)2{-} + OH{-} =>
8 CN{-} + 4 Ag + O2 + 2 H2O = 4 Ag(CN)2{-} + 4 OH{-}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + NH4NO2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 NH4NO2 + 12 H2O
Ca3(PO4)3 + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca3(PO4)3 + 12 SiO2 + 36 C = 12 CaSiO3 + 3 P4 + 36 CO
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
KMnO4 + C2O4Ca + H2SO4 = CO2 + K2SO4 + MnSO4 + CaSO4 + H2O =>
2 KMnO4 + 5 C2O4Ca + 8 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 5 CaSO4 + 8 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
C3H8O3 + O2 = H2O + CO2 =>
2 C3H8O3 + 7 O2 = 8 H2O + 6 CO2
KOH + K4Fe(CN)6 + Ce(NO3)4 = Ce(OH)3 + Fe(OH)3 + H2O + K2CO3 + KNO3 =>
258 KOH + K4Fe(CN)6 + 61 Ce(NO3)4 = 61 Ce(OH)3 + Fe(OH)3 + 36 H2O + 6 K2CO3 + 250 KNO3
Zn + H3PO4 = Zn3(PO4)2 + H =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 6 H
Cr2O7{2–} + H{+} + I{-} = Cr{3+} + H2O + I2 =>
Cr2O7{2–} + 14 H{+} + 10 I{-} = 2 Cr{3+} + 7 H2O + 5 I2
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
NaHS + SO3 = NaHS2O3 =>
NaHS + SO3 = NaHS2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KI + MnO2 + H2SO4 = I2 + MnSO4 + KHSO4 + H2O =>
2 KI + MnO2 + 3 H2SO4 = I2 + MnSO4 + 2 KHSO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3(g) + 2 H2O(l)
SnCl2 + KBrO3 + HCl = KBr + SnCl4 + H2O =>
3 SnCl2 + KBrO3 + 6 HCl = KBr + 3 SnCl4 + 3 H2O
HIO3 + FeI2 + HCl = FeCl2 + ICl + H2O =>
HIO3 + FeI2 + 5 HCl = FeCl2 + 3 ICl + 3 H2O
NaHS + CO2 = NaHCO2 + S =>
NaHS + CO2 = NaHCO2 + S
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
PbS2 + O = PbO2 + SO2 =>
PbS2 + 6 O = PbO2 + 2 SO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KMnO4 + H2SO4 + KI = MnO + I2 + K2SO4 + H2O =>
2 KMnO4 + 6 H2SO4 + 10 KI = 2 MnO + 5 I2 + 6 K2SO4 + 6 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NaI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 10/13/12
Equations balanced on 11/12/11
Geef ons feedback over uw ervaring met de chemische formule balancer.