| Équations équilibrées la veille | Équations équilibrées le lendemain |
N80 = 40 N2
KNO2(aq) + HBr(aq) = KBr(aq) + HNO2(aq) =>
KNO2(aq) + HBr(aq) = KBr(aq) + HNO2(aq)
Fe2(SO4)3 + NaClO3 = Fe(ClO3)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaClO3 = 2 Fe(ClO3)3 + 3 Na2SO4
PbO2 + H2O = H2O2 + PbOH =>
2 PbO2 + 4 H2O = 3 H2O2 + 2 PbOH
NaCO3 + HC2H3O2 = CO2 + H2O + Na(C2H3O2) =>
8 NaCO3 + 9 HC2H3O2 = 10 CO2 + 6 H2O + 8 Na(C2H3O2)
H2O2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnO4 =>
H2O2 + 2 KMnO4 + H2SO4 = 2 H2O + K2SO4 + 2 MnO4
KClO3 + CH2O = KCl + H2O + CO2 =>
2 KClO3 + 3 CH2O = 2 KCl + 3 H2O + 3 CO2
NO3 + Na = Na2O + N =>
NO3 + 6 Na = 3 Na2O + N
C3H8 + NaOH = NaC3H9 + O2 =>
2 C3H8 + 2 NaOH = 2 NaC3H9 + O2
Ge2O3(s) + H2O(aq) = Ge(OH)3(s) =>
Ge2O3(s) + 3 H2O(aq) = 2 Ge(OH)3(s)
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
(CH2)2(CH)4(l) + O2(g) = CO2(g) + H2O(g) =>
(CH2)2(CH)4(l) + 8 O2(g) = 6 CO2(g) + 4 H2O(g)
Pb(NO3)2 + Na = (NO3)2 + PbNa =>
Pb(NO3)2 + Na = (NO3)2 + PbNa
H2O2 = H6 + O6 =>
3 H2O2 = H6 + O6
Al + CuCl12 = AlCl3 + Cu =>
4 Al + CuCl12 = 4 AlCl3 + Cu
AgNo3 + BaCl2 = AgCl2 + (BaNo3)2 =>
2 AgNo3 + 2 BaCl2 = 2 AgCl2 + (BaNo3)2
I2 + F2 = I2F2 =>
I2 + F2 = I2F2
Cu(SO4)2 + Na2S = CuS2 + Na2SO4 =>
Cu(SO4)2 + 2 Na2S = CuS2 + 2 Na2SO4
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
C4H6 + KMnO4 + H2O = C4H6O2 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 2 H2O = 3 C4H6O2 + 4 MnO2 + 4 KOH
Fe(PO4) + Li(NO3) = Fe(NO3)3 + Li3(PO4) =>
Fe(PO4) + 3 Li(NO3) = Fe(NO3)3 + Li3(PO4)
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
Sr + AuCl3 = SrCl2 + Au =>
3 Sr + 2 AuCl3 = 3 SrCl2 + 2 Au
MgF2 + NH4NO3 = Mg(NO3)2 + NH4F =>
MgF2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4F
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
KC8H5O4 + NaOH = Na + K + CO2 + H2O =>
KC8H5O4 + 29 NaOH = 29 Na + K + 8 CO2 + 17 H2O
KHCO3SO2 = KHSO3CO2 =>
KHCO3SO2 = KHSO3CO2
CH4 + KMnO4 = CH3OH + HCOH + MnO2 + KOH =>
2 CH4 + 2 KMnO4 = CH3OH + HCOH + 2 MnO2 + 2 KOH
H2SO4 + NaH2PO3 = NaH2PO4 + SO2 + H2O =>
H2SO4 + NaH2PO3 = NaH2PO4 + SO2 + H2O
H3SbO3 + HCl = SbCl3 + H2O =>
H3SbO3 + 3 HCl = SbCl3 + 3 H2O
H3PO4 + VO3{-} + MoO4{2-} + H{+} = [PVMo11O40]{4-} + H2O =>
H3PO4 + VO3{-} + 11 MoO4{2-} + 19 H{+} = [PVMo11O40]{4-} + 11 H2O
Ca(NO3)2 + H2O = Ca(OH)2 + (HNO3)2 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + (HNO3)2
AgNo3 + Ag3Po4 = AgPo4 + Ag3No3 =>
AgNo3 + Ag3Po4 = AgPo4 + Ag3No3
H2SO3 + ZnO = H2 + ZnSO4 =>
H2SO3 + ZnO = H2 + ZnSO4
HNO3LiOH = H2OLiNO3 =>
HNO3LiOH = H2OLiNO3
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O =>
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O
Cs2CO3 + H2SO4 = H2CO3 + Cs2SO4 =>
Cs2CO3 + H2SO4 = H2CO3 + Cs2SO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Sn{4+} + Al = Sn{2+} + Al{3+} =>
3 Sn{4+} + 2 Al = 3 Sn{2+} + 2 Al{3+}
CaCO3(s) + H3PO4(ac) = Ca3(PO4)2(ac) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 H3PO4(ac) = Ca3(PO4)2(ac) + 3 CO2(g) + 3 H2O(l)
Al(NO3)3 + NH3 = Al(NO3)3NH3 =>
Al(NO3)3 + NH3 = Al(NO3)3NH3
LiOHHBr = LiBrH2O =>
LiOHHBr = LiBrH2O
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO3 = K2SO3 + Na2Cr2O7
P2(s) + O3(g) = P4O10(s) =>
6 P2(s) + 10 O3(g) = 3 P4O10(s)
CH3CO2Na + HCl = NaCl + C2H4 + O2 =>
CH3CO2Na + HCl = NaCl + C2H4 + O2
Ti(OC4H9)4 + H2O = TiO2 + CH3CH2CH2CH2OH =>
Ti(OC4H9)4 + 2 H2O = TiO2 + 4 CH3CH2CH2CH2OH
Mg + NaOH + H2O = Na[Mg(OH)2] + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 Na[Mg(OH)2] + H2
CH3CHOHCH3 + Cr2O7{2-} + H{+} = CH3COH + Cr{3+} + H2O =>
2 CH3CHOHCH3 + Cr2O7{2-} + 8 H{+} = 3 CH3COH + 2 Cr{3+} + 6 H2O
ZnSO4*7H2O + CaCl2*2H2O = ZnCl2*2H2O + CaSO4*7H2O =>
ZnSO4*7H2O + CaCl2*2H2O = ZnCl2*2H2O + CaSO4*7H2O
Al(OH)3 + CsOH = Cs3[Al(OH)6] =>
Al(OH)3 + 3 CsOH = Cs3[Al(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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