| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 NaOH + 2 H2O = 2 Na[Al(OH)2] + H2
HNO3 + Cu = Cu(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Cu = 4 Cu(NO3)2 + N2O + 5 H2O
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
CH3COOH + Fe2O3 = H2O + CO2 + Fe3O4 =>
CH3COOH + 12 Fe2O3 = 2 H2O + 2 CO2 + 8 Fe3O4
Pr + H2O = Pr2O3 + H2 =>
2 Pr + 3 H2O = Pr2O3 + 3 H2
C3H6O2 + H2O = CH3COOH + CH3OH =>
C3H6O2 + H2O = CH3COOH + CH3OH
Na2S + CuO = CuS + Na2O =>
Na2S + CuO = CuS + Na2O
KOH + Zn(OH)2 = K2ZnO2 + H2O =>
2 KOH + Zn(OH)2 = K2ZnO2 + 2 H2O
K3PO4 + Ca(CH3COO)2 = KCH3COO + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(CH3COO)2 = 6 KCH3COO + Ca3(PO4)2
CuCl2 + HCl = CuHCl3 =>
CuCl2 + HCl = CuHCl3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Pb(OH)2 + H7Cl = Pb7Cl2 + H2O =>
7 Pb(OH)2 + 2 H7Cl = Pb7Cl2 + 14 H2O
FeO + K2CrO4 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 FeO + 4 K2CrO4 + 19 H2SO4 = 3 Fe(SO4)3 + 4 K2SO4 + 2 Cr2(SO4)3 + 19 H2O
CH2COOHNH2 + HCl = CH2COOHNH3Cl =>
CH2COOHNH2 + HCl = CH2COOHNH3Cl
Fe2O3 + Fe2S3 = Fe + SO2 =>
2 Fe2O3 + Fe2S3 = 6 Fe + 3 SO2
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CIUut + AgNO3 + H = CIUutAg + HNO3 =>
CIUut + AgNO3 + H = CIUutAg + HNO3
NiCl3(aw) + K2Co3(aq) = Ni2(Co3)3 + KCl =>
2 NiCl3(aw) + 3 K2Co3(aq) = Ni2(Co3)3 + 6 KCl
NaOH(aq) + HNO3(aq) = Na(NO3)(aq) + H2O(l) =>
NaOH(aq) + HNO3(aq) = Na(NO3)(aq) + H2O(l)
MgCl2 = Mg + Cl22 =>
11 MgCl2 = 11 Mg + Cl22
Mg + FeBr2 = Fe2Mg3 + Br2 =>
3 Mg + 2 FeBr2 = Fe2Mg3 + 2 Br2
(g)NH4NO2 = (g)N2 + (g)H2O =>
(g)NH4NO2 = (g)N2 + 2(g)H2O
MnO4{-} + H{+} + C2O2{2-} = Mn{2+} + H2O + CO2 =>
6 MnO4{-} + 28 H{+} + 5 C2O2{2-} = 6 Mn{2+} + 14 H2O + 10 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3(OH) + O2 = CO2 + H(OH) =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H(OH)
KOH + Sr(NO3)2 = Sr(OH)2 + KNO3 =>
2 KOH + Sr(NO3)2 = Sr(OH)2 + 2 KNO3
P2S5 + H2O + HNO3 = H3PO4 + NO + H2SO4 =>
3 P2S5 + 4 H2O + 40 HNO3 = 6 H3PO4 + 40 NO + 15 H2SO4
C6H13COOH + C2H5OH = C5H13COOC2H5 + H2O =>
2 C6H13COOH + 9 C2H5OH = 4 C5H13COOC2H5 + 5 H2O
HOC3H6NH2 + C6H6 = C9H13N + H2O =>
HOC3H6NH2 + C6H6 = C9H13N + H2O
P(s) + O2(g) = P2O5(aq) =>
4 P(s) + 5 O2(g) = 2 P2O5(aq)
AlI = AlI3 + Al =>
3 AlI = AlI3 + 2 Al
H2PO3 + H2O = HPO3 + H3O =>
H2PO3 + H2O = HPO3 + H3O
Fe2(CO3)3 + HI = FeI3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HI = 2 FeI3 + 3 CO2 + 3 H2O
UO2{2+} + H{+} + {-} = U{4+} + H2O =>
UO2{2+} + 4 H{+} + 2e = U{4+} + 2 H2O
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
K2CO3 + H3PO4 = H2CO3 + K2HPO4 =>
K2CO3 + H3PO4 = H2CO3 + K2HPO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cm + HCl = CmCl3 + H2 =>
2 Cm + 6 HCl = 2 CmCl3 + 3 H2
Mg(ClO3)2 + CuS = Cu(ClO3)2 + MgS =>
Mg(ClO3)2 + CuS = Cu(ClO3)2 + MgS
SrBr2 + (NH4)2CO3 = NH4Br + SrCO3 =>
SrBr2 + (NH4)2CO3 = 2 NH4Br + SrCO3
KMnO4 + KBrO3 + H2SO4 = K{+} + Mn{2+} + H2O + SO4{2-} + BrO4{+} =>
4 KMnO4 + 5 KBrO3 + 11 H2SO4 = 9 K{+} + 4 Mn{2+} + 11 H2O + 11 SO4{2-} + 5 BrO4{+}
Pt + HNO3 = NO2 + Pt(NO3)4 + H2O =>
Pt + 8 HNO3 = 4 NO2 + Pt(NO3)4 + 4 H2O
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
Cl2 + NaClO = ClO + NaCl =>
Cl2 + 2 NaClO = 2 ClO + 2 NaCl
K2CO3 + H2SO4 = K2SO4 + H2CO3 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
C{-}C = C{-}C{-}C =>
C{-}C = C{-}C{-}C
NaOH + H3C3H5O(COO)3 = H2O + Na3C6H5O7 =>
3 NaOH + H3C3H5O(COO)3 = 3 H2O + Na3C6H5O7
AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3 =>
3 AgNO3 + AlPO4 = Ag3PO4 + Al(NO3)3
C4H2O3 + O2 = H2O + CO2 =>
C4H2O3 + 3 O2 = H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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