| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(CH3CH2)2NH + 27 O2 = 16 CO2 + 2 N2 + 22 H2O
C2H2 + KMnO4 + H2O = C2H2(OH)4 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 8 H2O = 3 C2H2(OH)4 + 4 MnO2 + 4 KOH
NH3(g) + O2 = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(g)
NH4CNS + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 + N2 =>
5 NH4CNS + 14 KMnO4 + 16 H2SO4 = 14 MnSO4 + 7 K2SO4 + 26 H2O + 5 CO2 + 5 N2
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
KJ + NaCl = KCl + NaJ =>
KJ + NaCl = KCl + NaJ
CH3COOH + CsH11OH = CH3COOCsH11 + H2O =>
CH3COOH + CsH11OH = CH3COOCsH11 + H2O
CH3CH2OCCH3 + O2 = CO2 + H2O =>
2 CH3CH2OCCH3 + 11 O2 = 8 CO2 + 8 H2O
CH2(COOH)2 + KOH = KCH(COOH)2 + H2O =>
CH2(COOH)2 + KOH = KCH(COOH)2 + H2O
H2 + C + N2 = HCN2 =>
H2 + 2 C + 2 N2 = 2 HCN2
Al + NaOH + H2O = H2 + Na2AlO3 =>
Al + 2 NaOH + H2O = 2 H2 + Na2AlO3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
PbSO4(aq) + NaCl(aq) = PbCl2(s) + Na2SO4(aq) =>
PbSO4(aq) + 2 NaCl(aq) = PbCl2(s) + Na2SO4(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H5OH + O2 = CH3OOC2H5 + H2O =>
3 C2H5OH + O2 = 2 CH3OOC2H5 + H2O
P4(s) + Br2(l) = PBr3(g) =>
P4(s) + 6 Br2(l) = 4 PBr3(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C11H18O + O2 = CO2 + H2O =>
C11H18O + 15 O2 = 11 CO2 + 9 H2O
(H2)50(CO)7CO2 + O2 = CO2 + H2O =>
2(H2)50(CO)7CO2 + 57 O2 = 16 CO2 + 100 H2O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + K2Cr2O7 + H2SO4 = CO2 + N2 + Cr2(SO4)3 + K2SO4 + H2O =>
2[Cr(N2H4CO)6]4[Cr(CN)6]3 + 79 K2Cr2O7 + 337 H2SO4 = 84 CO2 + 66 N2 + 86 Cr2(SO4)3 + 79 K2SO4 + 433 H2O
Pb(ClO3)2 + MgBr2 = PbBr2 + Mg(ClO3)2 =>
Pb(ClO3)2 + MgBr2 = PbBr2 + Mg(ClO3)2
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2 =>
SOCl2 + Ba(OH)2 = H2SO3 + BaCl2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
NaC6H5COO + HC2H3O2 = Na + C2H3O2 + C6H5COOH =>
NaC6H5COO + HC2H3O2 = Na + C2H3O2 + C6H5COOH
CH3CH3 + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3 + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
KMnO4 + H2O2 = MnO2 + K{+} + OH{-} + O2 =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 K{+} + 2 OH{-} + 2 O2
Pb(NO3)2 + NaSCN = Pb(SCN)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaSCN = Pb(SCN)2 + 2 Na(NO3)
CaZnO2 + HCl = CaCl + ZnO2 + H2 =>
2 CaZnO2 + 2 HCl = 2 CaCl + 2 ZnO2 + H2
In(ClO3)3 = InCl3 + O2 =>
2 In(ClO3)3 = 2 InCl3 + 9 O2
KI + Cl2KCl + I2 = KICl =>
4 KI + 2 Cl2KCl + I2 = 6 KICl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
FeC2O4*2H20 + O2 = Fe2O3 + CO2 + H2O =>
4 FeC2O4*2H20 + 43 O2 = 2 Fe2O3 + 8 CO2 + 80 H2O
C3H8O1 + O2 = CO2 + H2O =>
2 C3H8O1 + 9 O2 = 6 CO2 + 8 H2O
CaCO3(s) + HCl(g) = CaCl2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(g) = CaCl2(s) + CO2(g) + H2O(l)
NO2 + F2 = NO2F =>
2 NO2 + F2 = 2 NO2F
Mn + CaCl2 = MnCl3 + Ca =>
2 Mn + 3 CaCl2 = 2 MnCl3 + 3 Ca
SrO + P4O10 = Sr3(PO4)2 =>
6 SrO + P4O10 = 2 Sr3(PO4)2
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
Sn(NO3)2*20H2O = SnO + NO2 + O2 + H2O =>
2 Sn(NO3)2*20H2O = 2 SnO + 4 NO2 + O2 + 40 H2O
P4 + Cl2 = P4(Cl2)3 =>
P4 + 3 Cl2 = P4(Cl2)3
Cr2O7{2-} + NH2Cl + H{+} = Cr{3+} + N2 + Cl{-} + H2O =>
Cr2O7{2-} + 6 NH2Cl + 2 H{+} = 2 Cr{3+} + 3 N2 + 6 Cl{-} + 7 H2O
C7H16 + OH = CO2 + H2O =>
C7H16 + 44 OH = 7 CO2 + 30 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Pb + Zn(ClO3)2 = Pb(ClO3)2 + Zn =>
Pb + Zn(ClO3)2 = Pb(ClO3)2 + Zn
(C6H14) + O = CO2 + H2O =>
(C6H14) + 19 O = 6 CO2 + 7 H2O
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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