| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl + HCl = HZn + 2 Cl
C2H5NH2(g) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 2 N2(g) + 14 H2O(g)
C2H5NO + NaOH = C2H5ONa + NOH =>
C2H5NO + NaOH = C2H5ONa + NOH
C30H120O90N45 = N2O + N2O4 + C + H2O =>
2 C30H120O90N45 = 40 N2O + 5 N2O4 + 60 C + 120 H2O
BeH2 + KOH + H2O = K2[Be(OH)4] + H2 =>
BeH2 + 2 KOH + 2 H2O = K2[Be(OH)4] + 2 H2
Na2S + KOH = K2S + NaOH =>
Na2S + 2 KOH = K2S + 2 NaOH
C3H6O2 + C4H10O = C7H14O2 + H2O =>
C3H6O2 + C4H10O = C7H14O2 + H2O
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
NaBr + Cl = BrNaCl =>
NaBr + Cl = BrNaCl
Al*NaOH + H2O = NaAlO2 + H2 =>
2 Al*NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Zn + Ag(NO3)3 = Zn(NO3)2 + Ag =>
3 Zn + 2 Ag(NO3)3 = 3 Zn(NO3)2 + 2 Ag
NOH + H3PO4 = N3PO4 + H2O =>
3 NOH + H3PO4 = N3PO4 + 3 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
SOO2 = SO3 =>
SOO2 = SO3
NiO + CO2 = NiCO3 =>
NiO + CO2 = NiCO3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S + HNO3 = H2SO4 + NO = H2O =>
S + 2 HNO3 = H2SO4 + 2 NO
AgF + NH4OH = AgOH + NH4F =>
AgF + NH4OH = AgOH + NH4F
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
K2Cr2O7 + CH3CH2OH + H2O = Cr(OH)3 + KOH + CH3COOH =>
2 K2Cr2O7 + 3 CH3CH2OH + 5 H2O = 4 Cr(OH)3 + 4 KOH + 3 CH3COOH
Fe(OH)3 + (NH4)2CO3 = Fe2(CO3)3 + H2O + NH3 =>
2 Fe(OH)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 H2O + 6 NH3
Na2CO3 + SO2 + H2O = NaHSO3 + CO2 =>
Na2CO3 + 2 SO2 + H2O = 2 NaHSO3 + CO2
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
Ag2SO3 + HNO3 = AgNO3 + H2O + SO2 =>
Ag2SO3 + 2 HNO3 = 2 AgNO3 + H2O + SO2
[Ag(NH3)2]OH = Ag2O + NH3 + H2O =>
2[Ag(NH3)2]OH = Ag2O + 4 NH3 + H2O
Al(NO3)3 + (NH4)3(PO4)Al(PO4) = Al(PO4) + (NH4)(NO3) =>
Al(NO3)3 + (NH4)3(PO4)Al(PO4) = 2 Al(PO4) + 3(NH4)(NO3)
FeCl3 + KSCN = K3[Fe(CN)6] + KCl + S =>
FeCl3 + 6 KSCN = K3[Fe(CN)6] + 3 KCl + 6 S
AgNO3 + AgOH = Ag2O + HNO3 =>
AgNO3 + AgOH = Ag2O + HNO3
H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2
Li + MgBr2 = LiBr + MgBr =>
Li + MgBr2 = LiBr + MgBr
Na2Cr2O7(aq) + SO2(g) + H2O(l) = Cr(OH)SO4(aq) + Na2SO4(aq) =>
Na2Cr2O7(aq) + 3 SO2(g) + H2O(l) = 2 Cr(OH)SO4(aq) + Na2SO4(aq)
Ag(NO3) + NH4Cl = AgCl + NH4NO3 =>
Ag(NO3) + NH4Cl = AgCl + NH4NO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AgNO3(heat) = Ag + NO2 + O2 =>
2 AgNO3(heat) = 2 Ag + 2 NO2 + O2
AlCl3 + NaOH = NaCl + NaAlO2 + H2O =>
AlCl3 + 4 NaOH = 3 NaCl + NaAlO2 + 2 H2O
Al2(CO3)3 + Fe(PO4) = Al(PO4) + Fe2(CO3)3 =>
Al2(CO3)3 + 2 Fe(PO4) = 2 Al(PO4) + Fe2(CO3)3
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Mn(NO3)2 + (Na4)SiO4 = (Mn2)SiO4 + Na(NO3) =>
2 Mn(NO3)2 + (Na4)SiO4 = (Mn2)SiO4 + 4 Na(NO3)
HNO2 + LiOH = LiNO2 + H2O =>
HNO2 + LiOH = LiNO2 + H2O
Na2Cr2O7 + C = CO + Cr2O3 + Na2 =>
Na2Cr2O7 + 4 C = 4 CO + Cr2O3 + Na2
KH2PO4 + AgNO3 = KH2NO3 + AgPO4 =>
KH2PO4 + AgNO3 = KH2NO3 + AgPO4
AcAcNa + Mn(H2O)4Cl2 = Mn(AcAc)2 + NaCl + H2O =>
2 AcAcNa + Mn(H2O)4Cl2 = Mn(AcAc)2 + 2 NaCl + 4 H2O
SrBr2 + KOH = SrOH + Br2K =>
SrBr2 + KOH = SrOH + Br2K
Mg + FeCe3 = MgCe2 + Fe =>
3 Mg + 2 FeCe3 = 3 MgCe2 + 2 Fe
KOH + Ca = K2Ca + OH =>
2 KOH + Ca = K2Ca + 2 OH
HBr + Na2(SO3) = NaBr + SO2 + H2O =>
2 HBr + Na2(SO3) = 2 NaBr + SO2 + H2O
FeCr2O7 + K2CO3 + O2 = K2Cr2O7 + Fe2O3 + CO2 =>
4 FeCr2O7 + 4 K2CO3 + O2 = 4 K2Cr2O7 + 2 Fe2O3 + 4 CO2
B3H1(s) + O2(g) = B2O3(s) + H2O(g) =>
2 B3H1(s) + 5 O2(g) = 3 B2O3(s) + H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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