| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + MgCl2 + NaH2PO4 = NH4MgPO4 + NaCl + HCl
AgNO3 + BaO2 = Ba(NO3)2 + Ag + O2 =>
2 AgNO3 + BaO2 = Ba(NO3)2 + 2 Ag + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + Na2NO3 = H2S + Na2NO4 =>
H2SO4 + 4 Na2NO3 = H2S + 4 Na2NO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr2O3 + H2O = Cr(OH)2 + OH =>
Cr2O3 + 3 H2O = 2 Cr(OH)2 + 2 OH
CaCl2 + KHCO3 = CO2 + CaCO3 + H2O + KCl =>
CaCl2 + 2 KHCO3 = CO2 + CaCO3 + H2O + 2 KCl
KNO3 + CH7O = CO2 + H2O + K2CO3 + N2 =>
18 KNO3 + 10 CH7O = CO2 + 35 H2O + 9 K2CO3 + 9 N2
CH2 + NO2 = H2O + N2 + CO2 =>
4 CH2 + 6 NO2 = 4 H2O + 3 N2 + 4 CO2
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + HC2H3O2 =>
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + 2 HC2H3O2
C7 + H2 = C2H9 =>
4 C7 + 63 H2 = 14 C2H9
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cr2O3 + H2O = Cr(OH)2 + OH =>
Cr2O3 + 3 H2O = 2 Cr(OH)2 + 2 OH
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
Zn(NO3)2 + NH4F + NH4 = F3Zn97O100 + H2O + N2 =>
194 Zn(NO3)2 + 6 NH4F + 476 NH4 = 2 F3Zn97O100 + 964 H2O + 435 N2
Cr2O3 + H2O = Cr(OH)2 + OH =>
Cr2O3 + 3 H2O = 2 Cr(OH)2 + 2 OH
Sr(OH)2 + HI = H2O + Sr(I)2 =>
Sr(OH)2 + 2 HI = 2 H2O + Sr(I)2
Cr2O3 + H2O = Cr(OH)2 + OH =>
Cr2O3 + 3 H2O = 2 Cr(OH)2 + 2 OH
AgNO3(aq) + Cu + Cl2(aq) = AgCl2(s) + Cu(NO3)2 =>
2 AgNO3(aq) + Cu + 2 Cl2(aq) = 2 AgCl2(s) + Cu(NO3)2
SO2 + HNO3 + H2O = H2SO4(aq) + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4(aq) + 2 NO
CaH2 = Ca*2 + H2 =>
CaH2 = Ca*2 + H2
Ge + Te + Cr = GeCrTe =>
Ge + Te + Cr = GeCrTe
KMnO4 + H3PO3 + H2SO4 = MnSO + H3PO4 + K2SO4 + H2O =>
2 KMnO4 + 11 H3PO3 + 3 H2SO4 = 2 MnSO + 11 H3PO4 + K2SO4 + 3 H2O
KIO3 + SO2 + H2O = I2 + KHSO4 + H2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 2 KHSO4 + 3 H2SO4
H3PO4 + Zn = H3Zn + (PO4)3 =>
3 H3PO4 + 3 Zn = 3 H3Zn + (PO4)3
Cr2O3 + H2O = Cr(OH)2 + OH =>
Cr2O3 + 3 H2O = 2 Cr(OH)2 + 2 OH
NaS2O3 + HCl = NaCl + H2O + S + SO2 =>
4 NaS2O3 + 4 HCl = 4 NaCl + 2 H2O + 3 S + 5 SO2
XCl2(aq) + AgNo3(aq) = AgCl(s) + X(No3)2(aq) =>
XCl2(aq) + 2 AgNo3(aq) = 2 AgCl(s) + X(No3)2(aq)
Hg2(NO3)2 + K3PO4 = (Hg2)3(PO4)2 + KNO3 =>
3 Hg2(NO3)2 + 2 K3PO4 = (Hg2)3(PO4)2 + 6 KNO3
MgF2 = F2 + Mg =>
MgF2 = F2 + Mg
Cl2 + LiI = LiCl + I =>
Cl2 + 2 LiI = 2 LiCl + 2 I
K2CO3(aq) + NaOH(aq) = Na2CO3 + KOH =>
K2CO3(aq) + 2 NaOH(aq) = Na2CO3 + 2 KOH
Ca(C2H3O2)2 + BaO = CaO + Ba(C2H3O2)2 =>
Ca(C2H3O2)2 + BaO = CaO + Ba(C2H3O2)2
Na2SO3(s) + HCl(aq) = NaCl() + H2O() + SO2() =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl() + H2O() + SO2()
C2H6O + CH4N2O + C12H22O11 = C12H17NO2 + H2O =>
72 C2H6O + 12 CH4N2O + 11 C12H22O11 = 24 C12H17NO2 + 157 H2O
CH2CH2Br2 = BrCH2CH2Br =>
CH2CH2Br2 = BrCH2CH2Br
Cu + KNO3 + H2SO4 = CuSO4 + NO + K2SO4 + H2O =>
3 Cu + 2 KNO3 + 4 H2SO4 = 3 CuSO4 + 2 NO + K2SO4 + 4 H2O
N5 + O2 = N5O =>
2 N5 + O2 = 2 N5O
K + HCI = KCI + H =>
K + HCI = KCI + H
Cr2O3 + H2O = Cr(OH)2 + OH =>
Cr2O3 + 3 H2O = 2 Cr(OH)2 + 2 OH
Fe2O3(s) + CuSO4(aq) = Fe2(SO4)3 + CuO =>
Fe2O3(s) + 3 CuSO4(aq) = Fe2(SO4)3 + 3 CuO
MgSO4 + Na = Na2SO4 + Mg =>
MgSO4 + 2 Na = Na2SO4 + Mg
K2Cr2O7 + FeCl2 + HCl = KCl + H2O + CrCl3 + FeCl3 =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 7 H2O + 2 CrCl3 + 6 FeCl3
HI(aq) + Mg(OH)2(aq) = MgI2(aq) + H2O(aq) =>
2 HI(aq) + Mg(OH)2(aq) = MgI2(aq) + 2 H2O(aq)
CoOHCl + HCl = CoCl2 + H2O =>
CoOHCl + HCl = CoCl2 + H2O
Ni + H2O + O2 = Ni(OH)2 =>
2 Ni + 2 H2O + O2 = 2 Ni(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KBrO3 + Na2S2O3 = S + Na2SO4 + KBr =>
KBrO3 + 3 Na2S2O3 = 3 S + 3 Na2SO4 + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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