| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CaCl2CO2 + H2O
H2SO4 + Cu2 = CuSO4 + SO2 + H2O =>
4 H2SO4 + Cu2 = 2 CuSO4 + 2 SO2 + 4 H2O
SnO2 + NaOH = H2O + Na2SnO3 =>
SnO2 + 2 NaOH = H2O + Na2SnO3
NaCr2O7 + HNO3 + H2O2 = H3CrO8 + NaNO3 + H2O =>
2 NaCr2O7 + 2 HNO3 + 13 H2O2 = 4 H3CrO8 + 2 NaNO3 + 8 H2O
Na2N2O2 + NaIO4 + H2SO4 = I2 + NaNO3 + Na2SO4 + H2O =>
7 Na2N2O2 + 8 NaIO4 + 4 H2SO4 = 4 I2 + 14 NaNO3 + 4 Na2SO4 + 4 H2O
KMnO4 + C4H8O2 + H2SO4 = C2H4O3 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 C4H8O2 + 12 H2SO4 = 10 C2H4O3 + 8 MnSO4 + 4 K2SO4 + 12 H2O
CaO + CoO + MnO2 = Ca2CoMn2O7 =>
2 CaO + CoO + 2 MnO2 = Ca2CoMn2O7
CH3CH2COCl + NH3 = CH3CH2CONH2 + NH4Cl =>
CH3CH2COCl + 2 NH3 = CH3CH2CONH2 + NH4Cl
CSH4 + O2 = CO2 + H2O + SO2 =>
CSH4 + 3 O2 = CO2 + 2 H2O + SO2
Al + Br = Al2Br6 =>
2 Al + 6 Br = Al2Br6
NaF(ac) + AgNO3(ac) = AgF(s) + NaNO3(ac) =>
NaF(ac) + AgNO3(ac) = AgF(s) + NaNO3(ac)
K[AuCl4] + H2O2 = Au + Cl{-} + O2 + K{+} + H{+} =>
2 K[AuCl4] + 3 H2O2 = 2 Au + 8 Cl{-} + 3 O2 + 2 K{+} + 6 H{+}
K2CO3 + HBr = H2O + CO2 + KBr =>
K2CO3 + 2 HBr = H2O + CO2 + 2 KBr
CaI2 + K2Cr2O7 + H2SO4 = CaSO4 + Cr2(SO4)3 + K2SO4 + I2 + H2O =>
3 CaI2 + K2Cr2O7 + 7 H2SO4 = 3 CaSO4 + Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O
Va + HNO3 = Va(NO3)2 + H2O + NO =>
3 Va + 8 HNO3 = 3 Va(NO3)2 + 4 H2O + 2 NO
CuS + HNO3 = Cu(NO3)2 + H2SO4 + N2O + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + H2SO4 + N2O + H2O
H3PO4 + LiOH*H2O = LiPO3 + H2O =>
H3PO4 + LiOH*H2O = LiPO3 + 3 H2O
CuFeS4 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS4 + 17 O2 = 2 Cu2S + 2 Fe2O3 + 14 SO2
Ge + SOCl2 = GeCl4 + S2O2 =>
Ge + 2 SOCl2 = GeCl4 + S2O2
CHOONa + H2SO4 = CHOOH + Na2SO4 =>
2 CHOONa + H2SO4 = 2 CHOOH + Na2SO4
Na + HCl = H2NaCl2 =>
Na + 2 HCl = H2NaCl2
KI2 + H2SO4 = I2 + SO2 + K2SO4 + H2O =>
2 KI2 + 2 H2SO4 = 2 I2 + SO2 + K2SO4 + 2 H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
C16H17NaO14 + HCl = C16H17O14Cl + NaH =>
C16H17NaO14 + HCl = C16H17O14Cl + NaH
H2N2O2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + HNO3 =>
5 H2N2O2 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 10 HNO3
HCl + Pb(C2H3O2) = PbCl2 + H2 + (C2H3O2)2 =>
4 HCl + 2 Pb(C2H3O2) = 2 PbCl2 + 2 H2 + (C2H3O2)2
Fe(OH)2CuSO4 = Cu(OH)2FeSO4 =>
Fe(OH)2CuSO4 = Cu(OH)2FeSO4
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
FeCl + AmOH = FeOH + AmCl =>
FeCl + AmOH = FeOH + AmCl
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
FeCl3 + CaCO3 = Fe2(CO3)3 + CaCl2 =>
2 FeCl3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaCl2
MgCu2 + CsF2 = CsCu2 + MgF2 =>
MgCu2 + CsF2 = CsCu2 + MgF2
Zn + MnO4 + H2O = Zn(OH)2 + Mn2O3 =>
5 Zn + 2 MnO4 + 5 H2O = 5 Zn(OH)2 + Mn2O3
LaBr3 + K2C2O4 = KBr + La2(C2O4)3 =>
2 LaBr3 + 3 K2C2O4 = 6 KBr + La2(C2O4)3
Cl2 + ZnO = ZnCl + O =>
Cl2 + 2 ZnO = 2 ZnCl + 2 O
CuH2SO4 = CuSO4H2 =>
CuH2SO4 = CuSO4H2
H2SO4 + K2Cr2O7 = K2SO4 + Cr(SO4)3 + O2 + H =>
14 H2SO4 + 2 K2Cr2O7 = 2 K2SO4 + 4 Cr(SO4)3 + 7 O2 + 28 H
NH4Br + Pb(ClO4)2 = PbBr2 + NH4ClO4 =>
2 NH4Br + Pb(ClO4)2 = PbBr2 + 2 NH4ClO4
CuFeS4 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS4 + 17 O2 = 2 Cu2S + 2 Fe2O3 + 14 SO2
Br + Fe = Br3Fe =>
3 Br + Fe = Br3Fe
KClO34 + Mg = MgO + KCl =>
KClO34 + 34 Mg = 34 MgO + KCl
NH4PO3 + MnSO4 = MnPO4 + SO3 + NH4 =>
NH4PO3 + MnSO4 = MnPO4 + SO3 + NH4
Na2SiO3 + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3 + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
C6H10O + O2 + N2 = CO2 + HNO3 =>
2 C6H10O + 41 O2 + 10 N2 = 12 CO2 + 20 HNO3
NaNO3 + KSCN = NaSCN + KNO3 =>
NaNO3 + KSCN = NaSCN + KNO3
HOCl + HCl = H2O + Cl2 =>
HOCl + HCl = H2O + Cl2
KMnO4 + Al + KOH = K2MnO4 + K3AlO3 + H2O =>
3 KMnO4 + Al + 6 KOH = 3 K2MnO4 + K3AlO3 + 3 H2O
CH3CH(NH2)COOH + KOH = CH3CH(NH2)COOK + H2O =>
CH3CH(NH2)COOH + KOH = CH3CH(NH2)COOK + H2O
NpF3 + O2 + HF = NpF4 + H2O =>
4 NpF3 + O2 + 4 HF = 4 NpF4 + 2 H2O
FePO4 + Na2(SO4) = Fe2(SO4)3 + Na3(PO4) =>
2 FePO4 + 3 Na2(SO4) = Fe2(SO4)3 + 2 Na3(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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