Equations balanced on the previous day | Equations balanced on the next day |
2 NO(g) + O2(g) = 2 NO2(g)
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
KClO3 + C12H22O11 = KCl + H2O + CO2 =>
8 KClO3 + C12H22O11 = 8 KCl + 11 H2O + 12 CO2
Al0 + Cu2{+} = Al3{+} + Cu0 =>
3 Al0 + Cu2{+} = Al3{+} + 2 Cu0
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H3PO4 + Zn(OH)2 = H2O + Zn3(PO4)2 =>
2 H3PO4 + 3 Zn(OH)2 = 6 H2O + Zn3(PO4)2
Cr2(CO3)3(g) = Cr2O3(s) + CO2(g) =>
Cr2(CO3)3(g) = Cr2O3(s) + 3 CO2(g)
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn + Pb(NO3)2 = Zn(NO3) + Pb =>
2 Zn + Pb(NO3)2 = 2 Zn(NO3) + Pb
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sb2O3 + Zn + H2SO4 = ZnSO4 + SbH3 + H2O =>
Sb2O3 + 6 Zn + 6 H2SO4 = 6 ZnSO4 + 2 SbH3 + 3 H2O
HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O
Ba(oh)2 + MgSO4 = BaSO4 + Mg(oh)2 =>
Ba(oh)2 + 2 MgSO4 = 2 BaSO4 + Mg(oh)2
NH4NO3 + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
Na + O2 = NaO2 =>
Na + O2 = NaO2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
FeO(s) + CO2(g) = FeCO3(s) =>
FeO(s) + CO2(g) = FeCO3(s)
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C7H16(l) + O2(g) = CO2(g) + H2O(l) =>
C7H16(l) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2CO3 + HCL = NaCL + CO2 + H2O =>
Na2CO3 + 2 HCL = 2 NaCL + CO2 + H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Cu(s) + AgNO3(aq) = Cu(NO3)(aq) + Ag(s) =>
Cu(s) + AgNO3(aq) = Cu(NO3)(aq) + Ag(s)
Li(OH) + (NH4)Br = LiBr + (NH4)(OH) =>
Li(OH) + (NH4)Br = LiBr + (NH4)(OH)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
NaOH + HBrO = Na + BrO + HOH =>
NaOH + HBrO = Na + BrO + HOH
KI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
Balance equation of any chemical reaction online for free
Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 04/01/13
Equations balanced on 05/01/12
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.