| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO + 6 H2O = 4 NH3 + 5 O2
CH3COOHNH3 = CH3COONH4 =>
CH3COOHNH3 = CH3COONH4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AlBr3 + H3PO4 = AlPO4 + BrH =>
AlBr3 + H3PO4 = AlPO4 + 3 BrH
Zn + I2 = ZnI2 =>
Zn + I2 = ZnI2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Ni + Cl2 = NiCl2 =>
Ni + Cl2 = NiCl2
P4S3 + KClO3 = KCl + P2O5 + SO2 =>
3 P4S3 + 16 KClO3 = 16 KCl + 6 P2O5 + 9 SO2
CS2 + Cl2 = CCl + S2Cl2 =>
2 CS2 + 3 Cl2 = 2 CCl + 2 S2Cl2
P4S3 + KClO3 = KCl + P2O5 + SO2 =>
3 P4S3 + 16 KClO3 = 16 KCl + 6 P2O5 + 9 SO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CuCl2 + K3Fe(Cn)6 = CuFe(Cn)6 + K3Cl2 =>
CuCl2 + K3Fe(Cn)6 = CuFe(Cn)6 + K3Cl2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
MgI2 + Na2SO4 = MgSO4 + NaI =>
MgI2 + Na2SO4 = MgSO4 + 2 NaI
Li2SO4 + BaS = Li2S + BaSO4 =>
Li2SO4 + BaS = Li2S + BaSO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Hg + HNO3 = HgNO3 + H =>
Hg + HNO3 = HgNO3 + H
H2SiO3 + NaNO3 = Na2SiO3 + HNO3 =>
H2SiO3 + 2 NaNO3 = Na2SiO3 + 2 HNO3
CUCO3 + H2SO4 = CUSO4H2O + CO2 =>
CUCO3 + H2SO4 = CUSO4H2O + CO2
Na + Cl = NaCl =>
Na + Cl = NaCl
Cu(OH) + H2SO4 = Cu4(SO4)2 + H2O =>
4 Cu(OH) + 2 H2SO4 = Cu4(SO4)2 + 4 H2O
N + O3 = NO =>
3 N + O3 = 3 NO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Sr(SO4) + CsI = SrI2 + Cs2(SO4) =>
Sr(SO4) + 2 CsI = SrI2 + Cs2(SO4)
Pb(NO3)2 + KSO4 = PbSO4 + K(NO3)2 =>
Pb(NO3)2 + KSO4 = PbSO4 + K(NO3)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu2(OH)2CO3 = CuO + CO2 + H2O =>
Cu2(OH)2CO3 = 2 CuO + CO2 + H2O
C6H4O8 + O2 = CO2 + H2O =>
C6H4O8 + 3 O2 = 6 CO2 + 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NaF + S = Na2S + F2 =>
2 NaF + S = Na2S + F2
Zn + HNO3 = Zn(NO3)4 + H2 =>
Zn + 4 HNO3 = Zn(NO3)4 + 2 H2
Ni(NO3)2 + NaOH = NiOHNO3 + NaNO3 =>
Ni(NO3)2 + NaOH = NiOHNO3 + NaNO3
Li2SO4 + BaCl2 = LiCl + Ba2(SO4)2 =>
2 Li2SO4 + 2 BaCl2 = 4 LiCl + Ba2(SO4)2
NaOH + Zn(Ac)3 = NaAc + Zn(OH)3 =>
3 NaOH + Zn(Ac)3 = 3 NaAc + Zn(OH)3
HClO + AgCl = AgClO + HCl =>
HClO + AgCl = AgClO + HCl
Al02 = Al203 =>
203 Al02 = 2 Al203
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
Cu + HNO{3} = Cu(NO{3}) + NO + H{2}O =>
Cu + 3 HNO{3} = Cu(NO{3}) + 2 NO + 3 H{2}O
iron + copper(II)chloride = iron(III)chloride + copper =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
N7Cl3 = N2 + Cl7 =>
14 N7Cl3 = 49 N2 + 6 Cl7
KCl + Br2 = KBr + Cl2 =>
2 KCl + Br2 = 2 KBr + Cl2
H3N + Be(NO3)2 = Be3N2 + HNO3 =>
2 H3N + 3 Be(NO3)2 = Be3N2 + 6 HNO3
C5H12 + KMnO4 = C5H12KMnO4 =>
C5H12 + KMnO4 = C5H12KMnO4
NaNO3 + H2O = NaH2 + NO3O =>
NaNO3 + H2O = NaH2 + NO3O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Cu2(OH)2CO3 + HCl = CuCl2 + H2O + CO2 =>
Cu2(OH)2CO3 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
FeCl3 + CuO = CuCl2 + Fe2O3 =>
2 FeCl3 + 3 CuO = 3 CuCl2 + Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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