| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
CH3COOH + NaOH = CH3NaCOO + H2O =>
CH3COOH + NaOH = CH3NaCOO + H2O
HBrO3 + AgOH = AgBrO3 + H2O =>
HBrO3 + AgOH = AgBrO3 + H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaOH + H3BO3 = Na2B4O7 + H2O =>
2 NaOH + 4 H3BO3 = Na2B4O7 + 7 H2O
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Mg(ClO3)2 + LiC2H3O2 = Mg(C2H3O2)2 + LiClO3 =>
Mg(ClO3)2 + 2 LiC2H3O2 = Mg(C2H3O2)2 + 2 LiClO3
Ca(NO3)2 + K2(CO3)2 = Ca(CO3)2 + K2(NO3)2 =>
Ca(NO3)2 + K2(CO3)2 = Ca(CO3)2 + K2(NO3)2
C17H33COOHBr2 = C17H33Br2COOH =>
C17H33COOHBr2 = C17H33Br2COOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
C20H42(s) + O2(g) = CO2(g) + H2O(l) =>
2 C20H42(s) + 61 O2(g) = 40 CO2(g) + 42 H2O(l)
MoS2 + O2 + NaOH = Na2MoO4 + Na2SO4 + H2O =>
2 MoS2 + 9 O2 + 12 NaOH = 2 Na2MoO4 + 4 Na2SO4 + 6 H2O
Zn3(PO4)2 + MgCl2 = ZnCl2 + Mg3(PO4)2 =>
Zn3(PO4)2 + 3 MgCl2 = 3 ZnCl2 + Mg3(PO4)2
K2SO4(aq) + Ca(NO3)2(aq) = CaSO4 + KNO3 =>
K2SO4(aq) + Ca(NO3)2(aq) = CaSO4 + 2 KNO3
BaCO3 + CH3CH2COOH = Ba(CH3COO)2 + H2O + CO2 =>
7 BaCO3 + 8 CH3CH2COOH = 7 Ba(CH3COO)2 + 3 H2O + 3 CO2
H2SO4 + [Cu(NH3)4]SO4 = CuSO4 + (NH4)2SO4 =>
2 H2SO4 + [Cu(NH3)4]SO4 = CuSO4 + 2(NH4)2SO4
FeS + H2Cl2 = H2S + FeCl2 =>
FeS + H2Cl2 = H2S + FeCl2
Ag2O + P2O5 = Ag3PO4 =>
3 Ag2O + P2O5 = 2 Ag3PO4
Ca(s) + HCl(l) = CaCl2 + H2 =>
Ca(s) + 2 HCl(l) = CaCl2 + H2
Mg(s) + Cu(NO3)2(aq) = MgCu(NO3)2(s) =>
Mg(s) + Cu(NO3)2(aq) = MgCu(NO3)2(s)
K2HPO4(s) = K4P2O7 + H2O =>
2 K2HPO4(s) = K4P2O7 + H2O
Ag2O + P2O5 = Ag3PO4 =>
3 Ag2O + P2O5 = 2 Ag3PO4
H{+} + FeHPO3 + Cr2O7{2-} = Cr{3+} + H3PO4 + Fe{3+} + H2O =>
14 H{+} + 2 FeHPO3 + Cr2O7{2-} = 2 Cr{3+} + 2 H3PO4 + 2 Fe{3+} + 5 H2O
C2H6O(l) + O2(g) = C2(g) + H2O(v) =>
C2H6O(l) + O2(g) = C2(g) + 3 H2O(v)
K2CO3 + HI = H2CO3 + KI =>
K2CO3 + 2 HI = H2CO3 + 2 KI
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ba(OH) + H2O = BaO + H3O =>
Ba(OH) + H2O = BaO + H3O
(NH4)3PO4*12MoO3 + OH{-} = MoO4{-2} + HPO4{-2} + NH4{+} + H2O =>
(NH4)3PO4*12MoO3 + 23 OH{-} = 12 MoO4{-2} + HPO4{-2} + 3 NH4{+} + 11 H2O
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + KCl =>
AlCl3 + K3[Cr(OH)6] = Cr(OH)3 + Al(OH)3 + 3 KCl
Fe2(SO4) + Pb(NO3)2 = PbSO4 + FeNO3 =>
Fe2(SO4) + Pb(NO3)2 = PbSO4 + 2 FeNO3
CO2 + Fe(OH)2 = FeCO3 + H2O =>
CO2 + Fe(OH)2 = FeCO3 + H2O
BiOH(NO3)2 + NaNO3 = Bi(NO3)3 + NaOH =>
BiOH(NO3)2 + NaNO3 = Bi(NO3)3 + NaOH
K2(Zn(OH)4) + SO2 = K2SO3 + Zn(OH)2 + H2O =>
K2(Zn(OH)4) + SO2 = K2SO3 + Zn(OH)2 + H2O
C2H4(g) + CuO(s) = Cu(s) + CO2(g) + H2O(s) =>
C2H4(g) + 6 CuO(s) = 6 Cu(s) + 2 CO2(g) + 2 H2O(s)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NO + O2 = N2O3 =>
4 NO + O2 = 2 N2O3
ZnOCO2 = ZnCO2O =>
ZnOCO2 = ZnCO2O
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
(CH2)30(CH2O)76(NH3)16(H3PO4) + O2 = H3PO4 + HNO3 + H2O + CO2 =>
(CH2)30(CH2O)76(NH3)16(H3PO4) + 153 O2 = H3PO4 + 16 HNO3 + 122 H2O + 106 CO2
C17H33COOH + C4H9OH = C17H33COOC4H9 + H2O =>
C17H33COOH + C4H9OH = C17H33COOC4H9 + H2O
Ba(OH)2 + H2O = HBa(OH)2 + OH =>
Ba(OH)2 + H2O = HBa(OH)2 + OH
CH3COOH + MnO = (CH3COO)2Mn + H2O =>
2 CH3COOH + MnO = (CH3COO)2Mn + H2O
AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CrO4(aq) = Ag2CrO4(s) + 2 NaNO3(aq)
Mg(NO3)2 + MgC2O4 + H2SO4 = MgSO4 + (NH4)2SO4 + CO2 + H2O =>
Mg(NO3)2 + 8 MgC2O4 + 10 H2SO4 = 9 MgSO4 + (NH4)2SO4 + 16 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + C6H5CHO + KOH = K2MnO4 + C6H5COOK + H2O =>
2 KMnO4 + C6H5CHO + 3 KOH = 2 K2MnO4 + C6H5COOK + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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