| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
KOHCl3 + Fe = KOH + FeCl3 =>
KOHCl3 + Fe = KOH + FeCl3
ZHCl = H2 + ZCl =>
2 ZHCl = H2 + 2 ZCl
Cr(OH)3 + KOH + O2 = K2CrO4 + H2O =>
4 Cr(OH)3 + 8 KOH + 3 O2 = 4 K2CrO4 + 10 H2O
Li + H4P2O7 = Li(P2O7) + H =>
Li + H4P2O7 = Li(P2O7) + 4 H
Mg + Cu2O3 = MgO + Cu =>
3 Mg + Cu2O3 = 3 MgO + 2 Cu
CH3COOH + NaCO3 = H2O + CO2 + NaCH3COO =>
9 CH3COOH + 8 NaCO3 = 6 H2O + 10 CO2 + 8 NaCH3COO
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
Li + AgI = LiI + Ag =>
Li + AgI = LiI + Ag
BaSO4 + Cl2 = BaCl2 + SO4 =>
BaSO4 + Cl2 = BaCl2 + SO4
KF + AgNO3 = AgF + KNO3 =>
KF + AgNO3 = AgF + KNO3
Zn + Cu(OH)2 = Zn(OH)4 + Cu =>
Zn + 2 Cu(OH)2 = Zn(OH)4 + 2 Cu
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
TiO2 + Br2 + C = TiBr4 + CO2 =>
TiO2 + 2 Br2 + C = TiBr4 + CO2
FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4
OOg = O + Og =>
OOg = O + Og
CuSO4 + FeCl2 = CuCl2 + FeSO4 =>
CuSO4 + FeCl2 = CuCl2 + FeSO4
Mg(CN)2 + O2 = MgO + CN =>
2 Mg(CN)2 + O2 = 2 MgO + 4 CN
CO2 + H2O = C3H8 + O3 =>
9 CO2 + 12 H2O = 3 C3H8 + 10 O3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C4H6O3 + CH3OH = CH3COOCH3 + H2O =>
C4H6O3 + 2 CH3OH = 2 CH3COOCH3 + H2O
C9H8O4 + Na2CO3 = C9H7NaO4 + H2O + CO2 =>
2 C9H8O4 + Na2CO3 = 2 C9H7NaO4 + H2O + CO2
C + He = CHe =>
C + He = CHe
OOg = O + Og =>
OOg = O + Og
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4 =>
CuSO4 + Fe(OH)2 = Cu(OH)2 + FeSO4
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
Na + Zn = Na2Zn =>
2 Na + Zn = Na2Zn
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CH3OH + HOSO2OH = CH3OSO2OH + H2O =>
CH3OH + HOSO2OH = CH3OSO2OH + H2O
Au + Na2SO4 = Au(SO4) + Na2 =>
Au + Na2SO4 = Au(SO4) + Na2
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
CuSO4 + NH4OH = Cu(NH3)6 + SO4 + H2O =>
CuSO4 + 6 NH4OH = Cu(NH3)6 + SO4 + 6 H2O
Li + As = LiAs =>
Li + As = LiAs
K4Fe(CN)2 + AgNO3 = Ag(CN)2 + K4FeNO3 =>
K4Fe(CN)2 + AgNO3 = Ag(CN)2 + K4FeNO3
P4O10(s) + H2O(g) = H3PO4(aq) =>
P4O10(s) + 6 H2O(g) = 4 H3PO4(aq)
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
FeS2 + HCl = FeCl2 + H2S + S =>
FeS2 + 2 HCl = FeCl2 + H2S + S
Zn2 + H2SO4 = Zn2(SO4)2 + H =>
Zn2 + 2 H2SO4 = Zn2(SO4)2 + 4 H
Si + Cl2 = SiCl =>
2 Si + Cl2 = 2 SiCl
MgCl2 + K3(PO4) = Mg3(PO4) + KCl2 =>
3 MgCl2 + K3(PO4) = Mg3(PO4) + 3 KCl2
Fe2 + Cu = FeCu =>
Fe2 + 2 Cu = 2 FeCu
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
NaF + Zn(NO3)2 = ZnF2 + NaNO3 =>
2 NaF + Zn(NO3)2 = ZnF2 + 2 NaNO3
CH3NH2 + C2H5OH = CH3NH2C2H5OH =>
CH3NH2 + C2H5OH = CH3NH2C2H5OH
L2 + HNO3 = HL2O3 + NO2 + H2O =>
L2 + 5 HNO3 = HL2O3 + 5 NO2 + 2 H2O
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Sr(OH)2(aq) + H2C2O4(aq) = SrC2O4(s) + H2O(l) =>
Sr(OH)2(aq) + H2C2O4(aq) = SrC2O4(s) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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