| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2(aq) + K2CO3(aq) = MgCO3 + 2 KNO3
K(OH) + CH3COOH = CH3COOK + H2O =>
K(OH) + CH3COOH = CH3COOK + H2O
H2O2*33H2O + CH3COOH*4H2O = CH3COOOH + H2O =>
H2O2*33H2O + CH3COOH*4H2O = CH3COOOH + 38 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C + Al03 = Al2C3 =>
9 C + 2 Al03 = 3 Al2C3
Fe + C2 = Fe2C3 =>
4 Fe + 3 C2 = 2 Fe2C3
Li3N(aq) + NH4NO3(aq) = LiNO3(aq) + (NH4)3N =>
Li3N(aq) + 3 NH4NO3(aq) = 3 LiNO3(aq) + (NH4)3N
K4[Fe(CN)6] + Fe = Fe2[Fe(CN)6] + K =>
K4[Fe(CN)6] + 2 Fe = Fe2[Fe(CN)6] + 4 K
(CH3)3Cl + H2O = Cl + (CH3)3COH + H3O =>
4(CH3)3Cl + 15 H2O = 4 Cl + 3(CH3)3COH + 12 H3O
C4H9Br + Mg = C4H9BrMg =>
C4H9Br + Mg = C4H9BrMg
I{-} + Br2 + OH{-} = H2IO6{3-} + Br{-} + H2O =>
I{-} + 4 Br2 + 10 OH{-} = H2IO6{3-} + 8 Br{-} + 4 H2O
N2H4(s) + O2(g) = NO2(g) + H2O(l) =>
N2H4(s) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)
H5CN + H3O = H2O + H6CN =>
H5CN + H3O = H2O + H6CN
Cl + HCl = HCl2 =>
Cl + HCl = HCl2
C3H4 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C3H4 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 10 H2O
Pb4 + Cl2 = Pb4Cl2 =>
Pb4 + Cl2 = Pb4Cl2
C2H4(g) + O2(g) = CO(g)H2O(g) =>
C2H4(g) + 2 O2(g) = 2 CO(g)H2O(g)
HCOOH + Na = HCONa + OH =>
HCOOH + Na = HCONa + OH
CH3COOH + (CH3)2NH = CH3CON(CH3)2 + H2O =>
CH3COOH + (CH3)2NH = CH3CON(CH3)2 + H2O
Cl2 + RbI = RbCl + I =>
Cl2 + 2 RbI = 2 RbCl + 2 I
Ag(NO3) + Ba = Ba(NO3)2 + Ag =>
2 Ag(NO3) + Ba = Ba(NO3)2 + 2 Ag
FeS2 + Fe3O4 = Fe + SO2 =>
FeS2 + Fe3O4 = 4 Fe + 2 SO2
Na2S + SO3 = Na2S2O3 =>
Na2S + SO3 = Na2S2O3
K(OH)2 + HNO3 = K(NO3)2 + H2O =>
K(OH)2 + 2 HNO3 = K(NO3)2 + 2 H2O
Cd + Br2 = Cd2Br =>
4 Cd + Br2 = 2 Cd2Br
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + NH4 + SO4 + H2O + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4 + 4 SO4 + 6 H2O + 6 H
Na2CO3(aq) + CaCl(aq) = NaCl(s) + Ca2CO3(aq) =>
Na2CO3(aq) + 2 CaCl(aq) = 2 NaCl(s) + Ca2CO3(aq)
NH4Br + H2SO4 = Br2 + SO2 + NH3 + H2O =>
2 NH4Br + H2SO4 = Br2 + SO2 + 2 NH3 + 2 H2O
N2H4 + H2O2 = N3 + H2O =>
3 N2H4 + 6 H2O2 = 2 N3 + 12 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Rb + Cl2 = Rb2Cl =>
4 Rb + Cl2 = 2 Rb2Cl
Fe + H2SO4(aq) = FeSO4(aq) + H2 =>
Fe + H2SO4(aq) = FeSO4(aq) + H2
Cu(NO3)2 + KBr = K2CuBr4 + KNO3 =>
Cu(NO3)2 + 4 KBr = K2CuBr4 + 2 KNO3
HCl + Al3O3 = AlCl2H2O =>
6 HCl + Al3O3 = 3 AlCl2H2O
C7H16O + O2 = C7H14O2 + H2O =>
C7H16O + O2 = C7H14O2 + H2O
Si(s) + HCl(g) = H2(g) + SiHCl3(g) =>
Si(s) + 3 HCl(g) = H2(g) + SiHCl3(g)
PbO2 + SCN{-} + H{+} = Pb{2+} + SO4{2-} + CN{-} + H2O =>
3 PbO2 + SCN{-} + 4 H{+} = 3 Pb{2+} + SO4{2-} + CN{-} + 2 H2O
HCl + CH3NH2 = CH3NH3 + Cl =>
HCl + CH3NH2 = CH3NH3 + Cl
CoCl2 + N2H4 + NaOH = Co + N2 + H2O + NaCl =>
2 CoCl2 + N2H4 + 4 NaOH = 2 Co + N2 + 4 H2O + 4 NaCl
CH3NH2NH2 + NaNO2 + HCl = CH3OH + N2 + NaCl + H2O =>
6 CH3NH2NH2 + 10 NaNO2 + 10 HCl = 6 CH3OH + 11 N2 + 10 NaCl + 14 H2O
Al + NH4ClO4 = AlO + AlCl + NO + H2O =>
2 Al + NH4ClO4 = AlO + AlCl + NO + 2 H2O
H2SO4 + I2 = HI + SO4 =>
H2SO4 + I2 = 2 HI + SO4
CoCl2(aq) + Pb(CH3COO)2(aq) = Co(CH3COO)2(aq) + PbCl2(s) =>
CoCl2(aq) + Pb(CH3COO)2(aq) = Co(CH3COO)2(aq) + PbCl2(s)
CO2 + H2O = C12HO11 + O2 =>
48 CO2 + 2 H2O = 4 C12HO11 + 27 O2
NaOH(aq) + AgNO3(aq) = NaNO3(aq) + AgHO(s) =>
NaOH(aq) + AgNO3(aq) = NaNO3(aq) + AgHO(s)
Sn(NO3)4 + KNO3 + CrCl3 + H2O = SnCl2 + HNO3 + K2Cr2O7 =>
3 Sn(NO3)4 + 2 KNO3 + 2 CrCl3 + 7 H2O = 3 SnCl2 + 14 HNO3 + K2Cr2O7
MgFeAl10Si3O22(OH)2 + K2Al4Si6Al2O20(OH)4 + SiO2 = Fe3Al2Si3O12 + Al2SiO5 + KMg2FeAlSi3O10(OH)2 + H2O =>
12 MgFeAl10Si3O22(OH)2 + 3 K2Al4Si6Al2O20(OH)4 + 34 SiO2 = 2 Fe3Al2Si3O12 + 64 Al2SiO5 + 6 KMg2FeAlSi3O10(OH)2 + 12 H2O
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(aq) =>
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(aq)
Zn{2+} + H2S = ZnS + H{+} =>
Zn{2+} + H2S = ZnS + 2 H{+}
H{+} + Cr2O7{2-} + S{2-} = Cr{3+} + S + H2O =>
14 H{+} + Cr2O7{2-} + 3 S{2-} = 2 Cr{3+} + 3 S + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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