| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3HN(CH2CH2NH2)2RhCl6 + 26 O = 2 Rh + 8 CO2 + 3 N2 + 10 H2O + 12 HCl
[Cu(H2O)6]{+2} + ZnCl2 = [Cu(Cl)2(H2O)4] + Zn{+2} + H2O =>
[Cu(H2O)6]{+2} + ZnCl2 = [Cu(Cl)2(H2O)4] + Zn{+2} + 2 H2O
C4H6(OH)4 + H2SO4 + KNO3 = KHSO4 + C4H6(NO3)4 + H2O =>
C4H6(OH)4 + 4 H2SO4 + 4 KNO3 = 4 KHSO4 + C4H6(NO3)4 + 4 H2O
HOCH2CH2NH2 + Zn(C2H3O2)*2H2O = ZnO + C2H4 + H2O + N2 =>
6 HOCH2CH2NH2 + 2 Zn(C2H3O2)*2H2O = 2 ZnO + 8 C2H4 + 12 H2O + 3 N2
BaO(s) + Mg(s) = MgO(s) + Ba(s) =>
BaO(s) + Mg(s) = MgO(s) + Ba(s)
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca3P2 + K2Cr2O7 + HCl = CrCl3 + KCl + Ca3(PO4)2 + H2O =>
3 Ca3P2 + 8 K2Cr2O7 + 64 HCl = 16 CrCl3 + 16 KCl + 3 Ca3(PO4)2 + 32 H2O
ZnSO4(aq) + NaNO3(aq) = Zn(NO3)2 + Na2SO4 =>
ZnSO4(aq) + 2 NaNO3(aq) = Zn(NO3)2 + Na2SO4
Ba + SO4 = Ba4SO4 =>
4 Ba + SO4 = Ba4SO4
C7H6O3 + C4H603 = C9H804 + H2O =>
11 C7H6O3 + 28 C4H603 = 21 C9H804 + 33 H2O
KMnO4(aq) + H2C2O4(s) + HCl(aq) = MnCl2(aq) + CO2(g) + KCl(aq) + H2O(l) =>
2 KMnO4(aq) + 5 H2C2O4(s) + 6 HCl(aq) = 2 MnCl2(aq) + 10 CO2(g) + 2 KCl(aq) + 8 H2O(l)
Pb(CH3COO)2 + (NH4)2S = Pb2S + NH4 + CH3COO =>
2 Pb(CH3COO)2 + (NH4)2S = Pb2S + 2 NH4 + 4 CH3COO
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
CaCl2 + NH3 = CaCl2(NH3)2 =>
CaCl2 + 2 NH3 = CaCl2(NH3)2
Na2S2O4 + H2O2 = Na2SO4 + SO2 + H2O =>
Na2S2O4 + 2 H2O2 = Na2SO4 + SO2 + 2 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
AsO2 + OH = AsO4 + H2O =>
AsO2 + 4 OH = AsO4 + 2 H2O
C17H30S3NO18 + O2 = CO2 + SO2 + H2O + N2 =>
2 C17H30S3NO18 + 37 O2 = 34 CO2 + 6 SO2 + 30 H2O + N2
Na2Co3(aq) + CaCl2 = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2 = CaCo3(s) + 2 NaCl(aq)
H{+} + Cr2O7{-2} + S{-2} = S + Cr{3} + H2O =>
14 H{+} + Cr2O7{-2} + 3 S{-2} = 3 S + 2 Cr{3} + 7 H2O
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
BaI2 + (NH4)2CO3 = BaCO3(s) + NH4I =>
BaI2 + (NH4)2CO3 = BaCO3(s) + 2 NH4I
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Na2Cl2 + H2SO4 = H2Cl2 + Na2SO4 =>
Na2Cl2 + H2SO4 = H2Cl2 + Na2SO4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cu + Mg(OH)2 = Cu(OH)2 + Mg =>
Cu + Mg(OH)2 = Cu(OH)2 + Mg
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
SnCl2(ac) + K2Cr2O7(ac) + HCl(ac) = CrCl3(ac) + SnCl4(ac) + H2O + KCl(ac) =>
3 SnCl2(ac) + K2Cr2O7(ac) + 14 HCl(ac) = 2 CrCl3(ac) + 3 SnCl4(ac) + 7 H2O + 2 KCl(ac)
Na2SO4 + CaCl2 = CaSO4(s) + NaCl =>
Na2SO4 + CaCl2 = CaSO4(s) + 2 NaCl
MnO2(s) + H2O(l) + Zn(s) = Mn(OH)2(s) + Zn(OH)2(s) =>
MnO2(s) + 2 H2O(l) + Zn(s) = Mn(OH)2(s) + Zn(OH)2(s)
NaF(aq) + Mg(NO3)2(aq) = MgF2(s) + NaNO3(aq) =>
2 NaF(aq) + Mg(NO3)2(aq) = MgF2(s) + 2 NaNO3(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ca2Si + Cl2 = CaCl2 + SiCl4 =>
Ca2Si + 4 Cl2 = 2 CaCl2 + SiCl4
H{+} + Cr2O7{-2} + S{-2} = S + Cr{3} + H2O =>
14 H{+} + Cr2O7{-2} + 3 S{-2} = 3 S + 2 Cr{3} + 7 H2O
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
CO2 + Mg(OH)2 = MgCO3 + H2O =>
CO2 + Mg(OH)2 = MgCO3 + H2O
NaCl(aq) + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl(aq) + Pb(NO3)2 = PbCl2 + 2 NaNO3
KHCO3 + MgCl2 = KHCl2 + MgCO3 =>
KHCO3 + MgCl2 = KHCl2 + MgCO3
H{+} + Cr2O7{-2} + S{-2} = S + Cr{3} + H2O =>
14 H{+} + Cr2O7{-2} + 3 S{-2} = 3 S + 2 Cr{3} + 7 H2O
Ca2O(s) + Al(s) = Al2O3(s) + Ca(s) =>
3 Ca2O(s) + 2 Al(s) = Al2O3(s) + 6 Ca(s)
N2O4 + N2H4 = N + H2O =>
N2O4 + 2 N2H4 = 6 N + 4 H2O
CI2 + MgI2 = I2 + MgCI2 =>
CI2 + MgI2 = I2 + MgCI2
Li + O2 = LiO2 =>
Li + O2 = LiO2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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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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