| Équations équilibrées la veille | Équations équilibrées le lendemain |
BACl2(aq) + H2SO4(aq) = BASO4(s) + 2 HCl(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
MnCO3 + O2 = MnO2 + CO2 = Mn + Al2O3 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
HNO3 + Cu = Cu(NO3)2 + H2 =>
2 HNO3 + Cu = Cu(NO3)2 + H2
P3N5 + CsNH2 = Cs5PN6H8 + NH3 =>
P3N5 + 15 CsNH2 = 3 Cs5PN6H8 + 2 NH3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
NaI + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I2 =>
2 NaI + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + I2
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2H =>
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
HCl + Zn = ZnCl2 + H =>
2 HCl + Zn = ZnCl2 + 2 H
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C3H7OH(i) + O2 = CO2 + H2O =>
2 C3H7OH(i) + 9 O2 = 6 CO2 + 8 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
CaCO3 + LiOH = Ca(OH)2 + Li2CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2CO3
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Zn(NO3)2(s) = ZnO(s) + NO2(g) + O2(g) =>
2 Zn(NO3)2(s) = 2 ZnO(s) + 4 NO2(g) + O2(g)
KI + Cl2 = KCl2 + I =>
KI + Cl2 = KCl2 + I
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
LiCOOCH3 + Na2CO3 = Li2CO3 + NaCOOCH3 =>
2 LiCOOCH3 + Na2CO3 = Li2CO3 + 2 NaCOOCH3
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
NACLO + HCL = NACL + HCLO =>
NACLO + HCL = NACL + HCLO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
NACLO + HCL = NACL + HCLO =>
NACLO + HCL = NACL + HCLO
Al(OH)3 + C = H2O + Al + CO2 =>
4 Al(OH)3 + 3 C = 6 H2O + 4 Al + 3 CO2
NACLO + HCL = NACL + HCLO =>
NACLO + HCL = NACL + HCLO
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MgCO3 + KOH = MgOH + KCO3 =>
MgCO3 + KOH = MgOH + KCO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaVO3 + NH4Cl = VO3NH4 + NaCl =>
NaVO3 + NH4Cl = VO3NH4 + NaCl
MG + H2O = MG(OH)2 + H2 =>
MG + 2 H2O = MG(OH)2 + H2
Zn + C = ZnC =>
Zn + C = ZnC
H2SO4 = H{+} + SO4{2-} =>
H2SO4 = 2 H{+} + SO4{2-}
O2 + HCl = Cl2 + H2O =>
O2 + 4 HCl = 2 Cl2 + 2 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CrO4{2-} + H2 + NH4{+} + HCO3{-} = C5H7NO2 + Cr{3-} + H2O =>
4 CrO4{2-} + 28 H2 + NH4{+} + 5 HCO3{-} = C5H7NO2 + 4 Cr{3-} + 29 H2O
Zn(s) + O = ZnO =>
Zn(s) + O = ZnO
Zn(s) + O(g) = ZnO(s) =>
Zn(s) + O(g) = ZnO(s)
Al + HNo2 = Al(No2)3 + H2 =>
2 Al + 6 HNo2 = 2 Al(No2)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/18
Équations équilibrées sur08/28/17
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