| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + COH = CCl + H2O
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
SrCl + Na2SO4 = Na2Cl + SrSO4 =>
SrCl + Na2SO4 = Na2Cl + SrSO4
CH3CHO + KMnO4 + HCl = MnCl2 + H2O + KCl + CH3COOH =>
5 CH3CHO + 2 KMnO4 + 6 HCl = 2 MnCl2 + 3 H2O + 2 KCl + 5 CH3COOH
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Fe(NO3)3*9H2O(aq) + HCl(aq) = FeCl3 + H2O + HNO3 =>
Fe(NO3)3*9H2O(aq) + 3 HCl(aq) = FeCl3 + 9 H2O + 3 HNO3
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
NiSO4 + (NH4)2SO4 + H2O = NiSO4*(NH4)2SO4*6H2O =>
NiSO4 + (NH4)2SO4 + 6 H2O = NiSO4*(NH4)2SO4*6H2O
FeS + HO = SH + FeO =>
FeS + HO = SH + FeO
RCOOH + NaCl = RCOONa + HCl =>
RCOOH + NaCl = RCOONa + HCl
Cd(s) + CuSO4(aq) = Cu(s) + CdSO4(aq) =>
Cd(s) + CuSO4(aq) = Cu(s) + CdSO4(aq)
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
C2O2H6 + O2 = CO2 + H2O =>
2 C2O2H6 + 5 O2 = 4 CO2 + 6 H2O
C + Cl = Cl4C7 =>
7 C + 4 Cl = Cl4C7
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
ZrO(NO3)2 + Eu(NO3)3 + NH2CONH2 = (ZrEu)2O2 + CO2 + H2O + N2 =>
2 ZrO(NO3)2 + 2 Eu(NO3)3 + 10 NH2CONH2 = (ZrEu)2O2 + 10 CO2 + 20 H2O + 15 N2
S2O(g) + H2O(l) = H2S2O2 =>
S2O(g) + H2O(l) = H2S2O2
NaOH + CH3COOOH = CH3COOONa + H2O =>
NaOH + CH3COOOH = CH3COOONa + H2O
Ca(CH3COO)2 + (NH4)3PO4 = Ca3(PO4)2 + NH4CH3COO =>
3 Ca(CH3COO)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4CH3COO
Na2B4O7*10H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
C6H15Cl2ON + NaOH = C6H14ONCl + NaCl + H2O =>
C6H15Cl2ON + NaOH = C6H14ONCl + NaCl + H2O
CoCl2(aq) + Na2CO3(aq) = CoCO3(s) + NaCl =>
CoCl2(aq) + Na2CO3(aq) = CoCO3(s) + 2 NaCl
Co(H2O)6 + C2H4(NH2)2 + NCS = [Co(C2H4(NH2)2)2(NCS)]NCS + H2O =>
Co(H2O)6 + 2 C2H4(NH2)2 + 2 NCS = [Co(C2H4(NH2)2)2(NCS)]NCS + 6 H2O
Ni(NO3)2 + AgCl2 = Ag(NO3)2 + NiCl2 =>
Ni(NO3)2 + AgCl2 = Ag(NO3)2 + NiCl2
Na + FeO2 = ONa + Fe =>
2 Na + FeO2 = 2 ONa + Fe
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
NaCrO2 + PbO2 + H2O + NaOH = Na2CrO4 + Na[Pb(OH)3] =>
2 NaCrO2 + 3 PbO2 + 2 H2O + 5 NaOH = 2 Na2CrO4 + 3 Na[Pb(OH)3]
Cr(CO)6 + H2O = Cr2O3 + CO2 + H2 =>
2 Cr(CO)6 + 15 H2O = Cr2O3 + 12 CO2 + 15 H2
C4H9Br + H2O = C4H10O + HBr =>
C4H9Br + H2O = C4H10O + HBr
Na2B4O7*10H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
Cd + AgCl = CdCl2 + Ag =>
Cd + 2 AgCl = CdCl2 + 2 Ag
C6H2O6 + NaOH = C6Na2O6 + H2O =>
C6H2O6 + 2 NaOH = C6Na2O6 + 2 H2O
KNO3 + Cl2 + H2O = KClO + KCl + HNO3 =>
2 KNO3 + Cl2 + H2O = KClO + KCl + 2 HNO3
C4Ag3 = C + Ag =>
C4Ag3 = 4 C + 3 Ag
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
OC8H12 + O2 = CO2 + H2O =>
2 OC8H12 + 21 O2 = 16 CO2 + 12 H2O
Ni + NaOH = NiNa + OH =>
Ni + NaOH = NiNa + OH
KNO2 + KMnO4 + H2SO4 = KNO3 + MnS4 + K2SO4 + H2O =>
31 KNO2 + 2 KMnO4 + 9 H2SO4 = 31 KNO3 + 2 MnS4 + K2SO4 + 9 H2O
HNO3 + KI(aq) = I2(aq) + KNO3(aq) + NO2(g) + H2O(l) =>
4 HNO3 + 2 KI(aq) = I2(aq) + 2 KNO3(aq) + 2 NO2(g) + 2 H2O(l)
C20H56 + O2 = H2O + CO2 =>
C20H56 + 34 O2 = 28 H2O + 20 CO2
C2H4 + O2 = CCO2 + H2O =>
C2H4 + 2 O2 = CCO2 + 2 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
(NH4)2SO4*FeSO4*6H2O + BaCl2 = (NH4)2SO4 + FeCl2 + BaSO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + BaCl2 = (NH4)2SO4 + FeCl2 + BaSO4 + 6 H2O
CO2 + H2O = C6H10O5 + O2 =>
6 CO2 + 5 H2O = C6H10O5 + 6 O2
Ca(NO3)2 + Mn(NO3)2 + KOH = CaMnO3 + KNO3 + H2O + H2 =>
Ca(NO3)2 + Mn(NO3)2 + 4 KOH = CaMnO3 + 4 KNO3 + H2O + H2
Na2WO4 + Zn + HCl = W2O5 + ZnCl2 + H2O + NaCl =>
2 Na2WO4 + Zn + 6 HCl = W2O5 + ZnCl2 + 3 H2O + 4 NaCl
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
C2H3Br3 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br3 + 11 O2 = 8 CO2 + 6 H2O + 6 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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