| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + MGO = MGCl2 + H2O
Fe + H2SO4 = Fe2(SO4)2 + H2 =>
2 Fe + 2 H2SO4 = Fe2(SO4)2 + 2 H2
K3(PO4) + MgF2 = Mg3(PO4)2 + KF =>
2 K3(PO4) + 3 MgF2 = Mg3(PO4)2 + 6 KF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KI + CU(NO3)2 = CUI + I2 + KNO3 =>
4 KI + 2 CU(NO3)2 = 2 CUI + I2 + 4 KNO3
NH3 + Cl2 = NH4Cl + NCl3 =>
4 NH3 + 3 Cl2 = 3 NH4Cl + NCl3
HF + Si2O2 = SiF4 + H2 + H2SiO3 =>
16 HF + 3 Si2O2 = 4 SiF4 + 6 H2 + 2 H2SiO3
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Pb(No3)2 + KI = KNo3 + PbI2 =>
Pb(No3)2 + 2 KI = 2 KNo3 + PbI2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
S + F2 = SF6 =>
S + 3 F2 = SF6
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
ZN + HNO3 = N2 + ZN(NO3)2 + H2O =>
5 ZN + 12 HNO3 = N2 + 5 ZN(NO3)2 + 6 H2O
SO2(g) + O2(g) + H2O(l) = H2SO4(aq) =>
2 SO2(g) + O2(g) + 2 H2O(l) = 2 H2SO4(aq)
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Fe + H2SO4 = Fe2(SO4)2 + H2 =>
2 Fe + 2 H2SO4 = Fe2(SO4)2 + 2 H2
Br5 + H2O = HBr + HBrO3 =>
6 Br5 + 15 H2O = 25 HBr + 5 HBrO3
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
Mg(NO3)2 + CaBr2 = Ca(NO3)2 + MgBr2 =>
Mg(NO3)2 + CaBr2 = Ca(NO3)2 + MgBr2
H2SO4 + C = H20 + SO2 + CO2 =>
10 H2SO4 + 10 C = H20 + 10 SO2 + 10 CO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NO2(g) + H20(l) = HNO3(aq) + NO(g) =>
40 NO2(g) + H20(l) = 20 HNO3(aq) + 20 NO(g)
C5H10O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O(l)
KCLO = KCL + O =>
KCLO = KCL + O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Hg + At2 = HgAt2 =>
Hg + At2 = HgAt2
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Cu(NO3)2 + NH4OH = (NH4)(NO3) + Cu(OH)2 =>
Cu(NO3)2 + 2 NH4OH = 2(NH4)(NO3) + Cu(OH)2
H2S + H2O + Br2 = H2SO4 + HBr =>
H2S + 4 H2O + 4 Br2 = H2SO4 + 8 HBr
SO2(g) + H2O(l) = H2SO3(aq) =>
SO2(g) + H2O(l) = H2SO3(aq)
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
Cr(OH)3(s) + HClO4(aq) = Cr(ClO4)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HClO4(aq) = Cr(ClO4)3(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/16
Équations équilibrées sur10/18/15
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