| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + 3 MgSO4 = Mg3PO4 + 3 NaSO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CaO + Fe2O3 = Ca(FeO2)2 =>
CaO + Fe2O3 = Ca(FeO2)2
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2 =>
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2
Mg[OH]2 + HBr = MgBr2 + H2O =>
Mg[OH]2 + 2 HBr = MgBr2 + 2 H2O
Ni(NO3)2 + NH3 = Ni(NH3)6 + NO3 =>
Ni(NO3)2 + 6 NH3 = Ni(NH3)6 + 2 NO3
NH + CrO + H2O = NO + CrHO =>
NH + 3 CrO + H2O = NO + 3 CrHO
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl
AgNO{3+} + HCl = AgCl + HNO{3+} =>
AgNO{3+} + HCl = AgCl + HNO{3+}
(NH4)3PO4(aq) + SrCl2(aq) = Sr3(PO4)2(s) + NH4Cl =>
2(NH4)3PO4(aq) + 3 SrCl2(aq) = Sr3(PO4)2(s) + 6 NH4Cl
NH4Cl + K2O = KCl + (NH4)2O =>
2 NH4Cl + K2O = 2 KCl + (NH4)2O
CH3NH5 + O2 = CO2 + N2 + H2O =>
2 CH3NH5 + 6 O2 = 2 CO2 + N2 + 8 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H2 + PbO2 = Pb + H2O =>
2 H2 + PbO2 = Pb + 2 H2O
Zn + HNO3(dilute) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(dilute) = Zn(NO3)2 + 2 NO2 + 2 H2O
K + water = KOH + H =>
K + H2O = KOH + H
Fe(CO)5 + PF3 = Fe(CO)2(PF3)2 + CO =>
Fe(CO)5 + 2 PF3 = Fe(CO)2(PF3)2 + 3 CO
Ag2O3 + CO = Ag + CO2 =>
Ag2O3 + 3 CO = 2 Ag + 3 CO2
KCl + HCl = KH + Cl2 =>
KCl + HCl = KH + Cl2
Sr{2+} + CO3{2-} = SrCO3 =>
Sr{2+} + CO3{2-} = SrCO3
Al{+} + H2O = AlOH + H{+} =>
Al{+} + H2O = AlOH + H{+}
Fe(NO3)3 + MgCO3 = Mg(NO3)2 + Fe2(CO3)3 =>
2 Fe(NO3)3 + 3 MgCO3 = 3 Mg(NO3)2 + Fe2(CO3)3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
H2S(ac) + K2Cr2O7(ac) + H2SO4(ac) = K2SO4(ac) + Cr2(SO4)3(ac) + H2O(l) =>
3 H2S(ac) + 4 K2Cr2O7(ac) + 13 H2SO4(ac) = 4 K2SO4(ac) + 4 Cr2(SO4)3(ac) + 16 H2O(l)
Mg + HF = MgF2 + H =>
Mg + 2 HF = MgF2 + 2 H
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
HNO3 + LiOH = HOH + LiNO3 =>
HNO3 + LiOH = HOH + LiNO3
Zn(OH)2 + NaCl + H2O = Na2[Zn(OH)4] + HCl =>
Zn(OH)2 + 2 NaCl + 2 H2O = Na2[Zn(OH)4] + 2 HCl
H2SO4 + ZnSO4 = H2[Zn(SO4)2] =>
H2SO4 + ZnSO4 = H2[Zn(SO4)2]
C3H7COONa + NaOH = Na2CO3 + C3H8 =>
C3H7COONa + NaOH = Na2CO3 + C3H8
Na2CO3 + NH4NO3 = NaNO3 + (NH4)2CO3 =>
Na2CO3 + 2 NH4NO3 = 2 NaNO3 + (NH4)2CO3
Sr(CO3) = Sr + CO3 =>
Sr(CO3) = Sr + CO3
C22H42O2 + C6H10 = C22H44O2 + C6H6 =>
2 C22H42O2 + C6H10 = 2 C22H44O2 + C6H6
O2 + H2S2 = SO2 + H2O =>
5 O2 + 2 H2S2 = 4 SO2 + 2 H2O
MgCl2 + H3(PO4) = Mg3(PO4)2 + hydrochloricacid =>
3 MgCl2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HCl
CaSO4 + BaCl = CaCl + BaSO4 =>
CaSO4 + BaCl = CaCl + BaSO4
CH3CO2H + CaCO3 = CH3CO3Ca + CO2 + H2O =>
7 CH3CO2H + 8 CaCO3 = 8 CH3CO3Ca + 6 CO2 + 2 H2O
W(IV)O + CaNO3 = W(IV)NO3 + CaO =>
W(IV)O + CaNO3 = W(IV)NO3 + CaO
H2PO2{-} + I2 + H2O = I{-} + H3PO4 + HI =>
H2PO2{-} + 2 I2 + 2 H2O = I{-} + H3PO4 + 3 HI
PtCl2 + HNO3 = Pt(NO3)2 + HCl =>
PtCl2 + 2 HNO3 = Pt(NO3)2 + 2 HCl
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Ba(MnO4)2 = BaMnO4 + MnO2 + O2 =>
Ba(MnO4)2 = BaMnO4 + MnO2 + O2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl
B + Cl = BCl3 =>
B + 3 Cl = BCl3
MgO + Al2(SO4)3 = MgSO4 + Al2O3 =>
3 MgO + Al2(SO4)3 = 3 MgSO4 + Al2O3
Fe + KCl = FeCl3 + K =>
Fe + 3 KCl = FeCl3 + 3 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/13/24
Équations équilibrées sur11/12/23
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