| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCO3H + HCl = NaCl + CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O + Ba2O2 = Ba(OH)2 =>
2 H2O + Ba2O2 = 2 Ba(OH)2
BrC6H4OH + C4H9Br = BrC6H4OC4H9 + Br + H2O =>
23 BrC6H4OH + 18 C4H9Br = 21 BrC6H4OC4H9 + 20 Br + 2 H2O
BaO(aq) + NaHCO3(aq) = Ba(HCO3)2(aq) + Na2O(aq) =>
BaO(aq) + 2 NaHCO3(aq) = Ba(HCO3)2(aq) + Na2O(aq)
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Cr2O3 + CCl4 = CrCl3 + COCl2 =>
Cr2O3 + 3 CCl4 = 2 CrCl3 + 3 COCl2
Ca3(PO4)2 = CaO + P4O10 =>
2 Ca3(PO4)2 = 6 CaO + P4O10
Cu + H2SO4 + H2O = Cu2SO4*5H2O + SO2 =>
2 Cu + 2 H2SO4 + 3 H2O = Cu2SO4*5H2O + SO2
CuSO4 + H2O = (CuSO4)H2O =>
CuSO4 + H2O = (CuSO4)H2O
(CH2)6N4 + KNO3 = N2 + CO2 + H2O + K2O =>
5(CH2)6N4 + 36 KNO3 = 28 N2 + 30 CO2 + 30 H2O + 18 K2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 + K2C2O4*H2O + H2C2O4*2H2O = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4*H2O + 7 H2C2O4*2H2O = 2 K3[Cr(C2O4)3] + 6 CO2 + 23 H2O
KMnO4 + HCl + C2H5NO2 = KCl + MnO2 + H2O + CO2 + N2 =>
6 KMnO4 + 6 HCl + 2 C2H5NO2 = 6 KCl + 6 MnO2 + 8 H2O + 4 CO2 + N2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
FeBr3 + H3PO4 = FePO4 + HBr =>
FeBr3 + H3PO4 = FePO4 + 3 HBr
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
SnCl2 + KOH = SnOHCl + KCl =>
SnCl2 + KOH = SnOHCl + KCl
CaSO4 + K2CO3 = K2SO4 + CaCO3 =>
CaSO4 + K2CO3 = K2SO4 + CaCO3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Ag3N + K2SO4 = Ag2SO4 + K3N =>
2 Ag3N + 3 K2SO4 = 3 Ag2SO4 + 2 K3N
C2H5N + O2 = CO2 + NO2 + H2O =>
4 C2H5N + 17 O2 = 8 CO2 + 4 NO2 + 10 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(SO4)2 + K2S = PbS + K(SO4) =>
Pb(SO4)2 + K2S = PbS + 2 K(SO4)
ZnCl2 + HF = HCl + ZnF2 =>
ZnCl2 + 2 HF = 2 HCl + ZnF2
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
N2O4 = NO2(aq) =>
N2O4 = 2 NO2(aq)
ammoniumnitrate = water + nitrogen + oxygen =>
2 NH4NO3 = 4 H2O + 2 N2 + O2
ZnCl2 + HF = HCl + ZnF2 =>
ZnCl2 + 2 HF = 2 HCl + ZnF2
Ba(ClO3)2 = BaCl2 + Ba(ClO4)2 =>
4 Ba(ClO3)2 = BaCl2 + 3 Ba(ClO4)2
Cr(OH)3 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Cr(OH)3 + 6 NaHSO4 = Cr2(SO4)3 + 3 Na2SO4 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
MgBr2 + Cl2 = Br2 + MgCl2 =>
MgBr2 + Cl2 = Br2 + MgCl2
FeBr3 + K2S = S + FeBr2 + KBr =>
2 FeBr3 + K2S = S + 2 FeBr2 + 2 KBr
MgBr2 + Cl2 = Br2 + MgCl2 =>
MgBr2 + Cl2 = Br2 + MgCl2
ammoniumnitrate = water + nitrogen + oxygen =>
2 NH4NO3 = 4 H2O + 2 N2 + O2
NiBr3 + Li = LiBr + Ni =>
NiBr3 + 3 Li = 3 LiBr + Ni
N2O4 = NO2(aq) =>
N2O4 = 2 NO2(aq)
Pa + O2 = Pa2O5 =>
4 Pa + 5 O2 = 2 Pa2O5
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
ZnCl2 + HF = HCl + ZnF2 =>
ZnCl2 + 2 HF = 2 HCl + ZnF2
NiBr3 + Li = LiBr + Ni =>
NiBr3 + 3 Li = 3 LiBr + Ni
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
SrCl2 + Pb(NO3)2 = Sr(NO3)2 + Pb(Cl2) =>
SrCl2 + Pb(NO3)2 = Sr(NO3)2 + Pb(Cl2)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HNO3 = O2 + NO2 + H2O =>
4 HNO3 = O2 + 4 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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