| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH + CO = C2 + HO
H(NO3) + Fe(OH)3 = H(OH) + Fe(NO3)3 =>
3 H(NO3) + Fe(OH)3 = 3 H(OH) + Fe(NO3)3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
As2S5 + HNO3 + H2O = H2SO4 + H3As + NO =>
As2S5 + 8 HNO3 + 4 H2O = 5 H2SO4 + 2 H3As + 8 NO
NaCHO3 + C2H4O2 = NaC2H4O2 + CO2 + H2O =>
8 NaCHO3 + 9 C2H4O2 = 8 NaC2H4O2 + 10 CO2 + 6 H2O
Rb3PO4 + Ti(NO3)3 = RbNO3 + TiPO4 =>
Rb3PO4 + Ti(NO3)3 = 3 RbNO3 + TiPO4
(NH4)3PO4 + CaBr = Ca3(PO4) + NH4Br =>
(NH4)3PO4 + 3 CaBr = Ca3(PO4) + 3 NH4Br
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NO(g) + H2O =>
3 Zn(s) + 8 HNO3(aq) = 3 Zn(NO3)2(aq) + 2 NO(g) + 4 H2O
HI + Cl = HCl + I =>
HI + Cl = HCl + I
C4H9NO2 + KOH = C4H8KNO2 + H2O =>
C4H9NO2 + KOH = C4H8KNO2 + H2O
KNO + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KNO + 5 KNO3 + 2 Cr2O3 = 8 NO + 4 K2CrO4
KIO4 + K + HCl = KCl + I2 + H2O =>
2 KIO4 + 14 K + 16 HCl = 16 KCl + I2 + 8 H2O
NH2OH + NH4OH = NH3 + OH =>
NH2OH + NH4OH = 2 NH3 + 2 OH
AgSCN + CH3COOH = CH3COOAg + HSCN =>
AgSCN + CH3COOH = CH3COOAg + HSCN
Hg(OH)2 + HClO2 = Hg(ClO2)2 + H2O =>
Hg(OH)2 + 2 HClO2 = Hg(ClO2)2 + 2 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
P + HJO3 + H2O = H3PO4 + HJ =>
6 P + 5 HJO3 + 9 H2O = 6 H3PO4 + 5 HJ
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgP + HCl = PH + MgCl =>
MgP + HCl = PH + MgCl
I + Nh4Cr2O7 = INh4Cr2O7 =>
I + Nh4Cr2O7 = INh4Cr2O7
C6H10 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C6H10 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + 2 MnSO4 + K2SO4 + 2 H2O
K2CrO4 + KH2PO2 + H2O = Cr(OH)3 + K3PO4 + KOH =>
4 K2CrO4 + 3 KH2PO2 + 4 H2O = 4 Cr(OH)3 + 3 K3PO4 + 2 KOH
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
HMnO4 + CaO = Ca(MnO4)2 + H2O =>
2 HMnO4 + CaO = Ca(MnO4)2 + H2O
C5H10 + H2 = C2H12 =>
2 C5H10 + 20 H2 = 5 C2H12
NaNO4 + CO2 + H2O + Cl = C17H22NO4 + O2 + NaCl =>
2 NaNO4 + 34 CO2 + 22 H2O + 2 Cl = 2 C17H22NO4 + 45 O2 + 2 NaCl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HNo3 + NaNO3 = HNO3 + NaNo3 =>
HNo3 + NaNO3 = HNO3 + NaNo3
Be + CsOH + H2O = CsBe(OH)4 + H2 =>
2 Be + 2 CsOH + 6 H2O = 2 CsBe(OH)4 + 3 H2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
CaO + H2PO4 = Ca3(PO4)3 + H2O =>
3 CaO + 3 H2PO4 = Ca3(PO4)3 + 3 H2O
Na2S2O3 + NaOH = Na2O + HO3 + NaS2 =>
Na2S2O3 + NaOH = Na2O + HO3 + NaS2
S + HNO3 = H2SO4 + N2O + O2 =>
2 S + 4 HNO3 = 2 H2SO4 + 2 N2O + O2
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
V + Zn(NO3)2 = VNO3 + Zn =>
2 V + Zn(NO3)2 = 2 VNO3 + Zn
H2Se + K = K2Se + H2 =>
H2Se + 2 K = K2Se + H2
Al(OH)3 + KOH + H2SO4 = K3[Al(SO4)3] + H2O =>
Al(OH)3 + 3 KOH + 3 H2SO4 = K3[Al(SO4)3] + 6 H2O
Br2 + C2H6CO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + BrC2H5CO + H2O =>
5 Br2 + 10 C2H6CO + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 BrC2H5CO + 8 H2O
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
NH3 + CaO = Ca3N2 + H2O =>
2 NH3 + 3 CaO = Ca3N2 + 3 H2O
HCl + KMnO2 = KCl + MnCl2 + Cl2 + H2O =>
8 HCl + 2 KMnO2 = 2 KCl + 2 MnCl2 + Cl2 + 4 H2O
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
MgCo3 + HNO3 = Mg(NO3)2 + H + Co =>
MgCo3 + 2 HNO3 = Mg(NO3)2 + 2 H + 3 Co
Pb(OH)4 + H3PO4 = PbPO4 + H3(OH)4 =>
Pb(OH)4 + H3PO4 = PbPO4 + H3(OH)4
CH2(CHO)2 + AgNO3 + NH3 + H2O = Ag + (NH4)2CO3 =>
3 CH2(CHO)2 + 4 AgNO3 + 14 NH3 + 9 H2O = 4 Ag + 9(NH4)2CO3
AgNO3 + CO(NH2)2 = Ag + N2 + CO2 + H2O =>
2 AgNO3 + 2 CO(NH2)2 = 2 Ag + 3 N2 + 2 CO2 + 4 H2O
KI + C2H3Cl3 = C2H3K + ICl3 =>
KI + C2H3Cl3 = C2H3K + ICl3
CH3COOH + CH4 = CH3COOCH3 + H2 =>
CH3COOH + CH4 = CH3COOCH3 + H2
HNO3 + Na2SO3 = H2SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2SO3 + 2 NaNO3
HCOOH(aq) = CH4(g) + CO2(g) + H2O(l) =>
4 HCOOH(aq) = CH4(g) + 3 CO2(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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