| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
FeCl3 + NaCl = NaFeCl4 =>
FeCl3 + NaCl = NaFeCl4
Hg(NO3)2 + NaI = HgI2 + NaNO3 =>
Hg(NO3)2 + 2 NaI = HgI2 + 2 NaNO3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C18H30O2 + CH4O = H2O + C17H31CO2CH3 =>
4 C18H30O2 + 23 CH4O = 21 H2O + 5 C17H31CO2CH3
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
HNO2 = NO2 + H2O + NO =>
2 HNO2 = NO2 + H2O + NO
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C3H6 + NO = C3H3N + N2 + H2O =>
4 C3H6 + 6 NO = 4 C3H3N + N2 + 6 H2O
Cl2 + C3H8S = HCl + CCl4 + SCl2 =>
11 Cl2 + C3H8S = 8 HCl + 3 CCl4 + SCl2
C3H6 + NO = C3H3N + N2 + H2O =>
4 C3H6 + 6 NO = 4 C3H3N + N2 + 6 H2O
C18H30O2 + CH4O = H2O + C17H29CO2CH3 =>
C18H30O2 + CH4O = H2O + C17H29CO2CH3
KF = F + K =>
KF = F + K
MG(OH)2 + HCl = MGCl2 + H2O =>
MG(OH)2 + 2 HCl = MGCl2 + 2 H2O
KF = F + K =>
KF = F + K
(NH4)6Mo7O244H2O + CO(NH2)2 = MoO4 + CO2 + N2 + H2O =>
(NH4)6Mo7O244H2O + 68 CO(NH2)2 = 7 MoO4 + 68 CO2 + 71 N2 + 149 H2O
KF = F + K =>
KF = F + K
ZN + O2 = ZNO2 =>
ZN + O2 = ZNO2
KOH + CH3COOH = H2O + KCH3COO =>
KOH + CH3COOH = H2O + KCH3COO
NaHCO3 + S = Na2S + HCO3 =>
2 NaHCO3 + S = Na2S + 2 HCO3
AgNO3 + CaI2 = Ca(NO3)2 + AgI =>
2 AgNO3 + CaI2 = Ca(NO3)2 + 2 AgI
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2 =>
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2
CaO + Cl2 = CaCl + O2 =>
2 CaO + Cl2 = 2 CaCl + O2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Al + CuSO4 = Al(SO4)3 + Cu =>
Al + 3 CuSO4 = Al(SO4)3 + 3 Cu
KF = F + K =>
KF = F + K
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Hg(C2H3O2)2 + Cu(NO3)2 = Hg(NO3)2 + Cu(C2H3O2)2 =>
Hg(C2H3O2)2 + Cu(NO3)2 = Hg(NO3)2 + Cu(C2H3O2)2
SiO + C = SiC + CO =>
SiO + 2 C = SiC + CO
Zn + HNO3 = Zn(NO3) + H2 =>
2 Zn + 2 HNO3 = 2 Zn(NO3) + H2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
NaclO3 + MnO2 + NaOH = Nacl + Na2MnO4 + H2O =>
NaclO3 + 3 MnO2 + 6 NaOH = Nacl + 3 Na2MnO4 + 3 H2O
HCl + NaHCO3 = NaCl + CO2 + H2O =>
HCl + NaHCO3 = NaCl + CO2 + H2O
BeO + H2SO4 = BeSO4 + H2O =>
BeO + H2SO4 = BeSO4 + H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H20 =>
30 Ca(OH)2 + 30 Cl2 = 20 CaCl2 + 10 Ca(ClO3)2 + 3 H20
Al(s) + H2O(l) = Al(OH)3(s) + H2(g) =>
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O =>
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O
carbon + oxygen = carbonmonoxide =>
2 C + O2 = 2 CO
nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/14
Équations équilibrées sur08/19/13
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