| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBrNaOH = NaBrH2O
N2O2 + H2O = HNO3 + N2O =>
4 N2O2 + H2O = 2 HNO3 + 3 N2O
Si + HCl = SiHCl3 + H2 =>
Si + 3 HCl = SiHCl3 + H2
K + CO2 = K2CO2 =>
2 K + CO2 = K2CO2
HClCuO = ClOHCu =>
HClCuO = ClOHCu
HNO2(aq) + Ca(OH)2 = H2O(l) + Ca(NO2)2(aq) =>
2 HNO2(aq) + Ca(OH)2 = 2 H2O(l) + Ca(NO2)2(aq)
KNO3Ag2Cl2 = KCl2Ag2NO3 =>
KNO3Ag2Cl2 = KCl2Ag2NO3
hydrogen + sulfur = hydrogensulfide =>
H2 + S = H2S
Sr3N2 = Sr + N =>
Sr3N2 = 3 Sr + 2 N
Pb(NO3)2(aq)Mg(s) = Mg(NO3)2(aq)Pb(s) =>
Pb(NO3)2(aq)Mg(s) = Mg(NO3)2(aq)Pb(s)
C3H8 + NH3 = HCN + H2 =>
C3H8 + 3 NH3 = 3 HCN + 7 H2
HgS + Fe = Hg + FeS =>
HgS + Fe = Hg + FeS
S + P = SP =>
S + P = SP
CuBr + HCl = CuCl + HBr =>
CuBr + HCl = CuCl + HBr
[Al(OH)6] + NH4 = Al(OH)3 + NH3*H2O =>
[Al(OH)6] + 3 NH4 = Al(OH)3 + 3 NH3*H2O
Ironoxide = iron + oxygen =>
2 Fe2O3 = 4 Fe + 3 O2
NaOH + HgCl2 = NaCl2 + HgOH =>
NaOH + HgCl2 = NaCl2 + HgOH
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
KMgCl = KClMg =>
KMgCl = KClMg
IHOCl = HOICl =>
IHOCl = HOICl
MgCO3K2SO4 = MgSO4K2CO3 =>
MgCO3K2SO4 = MgSO4K2CO3
C6H3OHOCH3COH + NaBH4 + H2O = C6H3OHOCH3CH2OH + NaOH + H3BO4 =>
5 C6H3OHOCH3COH + NaBH4 + 5 H2O = 5 C6H3OHOCH3CH2OH + NaOH + H3BO4
Co + ZnCl2 = CoCl2 + Zn =>
Co + ZnCl2 = CoCl2 + Zn
{234}U{92} = {234}Np{93} =>
{234}U{92} = {234}Np{93}
CHCOOHNaOCl = HOClCHCOONa =>
CHCOOHNaOCl = HOClCHCOONa
Cr(s) + H3PO4(aq) = CrPO4(s) + H2(g) =>
2 Cr(s) + 2 H3PO4(aq) = 2 CrPO4(s) + 3 H2(g)
CH3COCH3 + I2 + NaOH = CH3COCI3 + NaI + H2O =>
CH3COCH3 + 3 I2 + 3 NaOH = CH3COCI3 + 3 NaI + 3 H2O
KOH + Cu = CuOH + K =>
KOH + Cu = CuOH + K
NH4Cl + NH3 = NCl + NH7 =>
NH4Cl + NH3 = NCl + NH7
H2ONH3 = NH4OH =>
H2ONH3 = NH4OH
Cu(s) + HCI(aq) = CuCI(aq) + H(g) =>
Cu(s) + HCI(aq) = CuCI(aq) + H(g)
PbO + HNo3 = Pb(No3)2 + H2O =>
PbO + 2 HNo3 = Pb(No3)2 + H2O
EtOHC = EtCHO =>
EtOHC = EtCHO
KI + NO3 = I2 + KNO3 =>
2 KI + 2 NO3 = I2 + 2 KNO3
Cd + NH3 = Cd(NH3)2 =>
Cd + 2 NH3 = Cd(NH3)2
HCN = H + CN =>
HCN = H + CN
ClOLi = LiOCl =>
ClOLi = LiOCl
C6H3OHOCH3COH + NaBH4 + H2O = C6H3OHOCH3CH2OH + NaOH + H3BO4 =>
5 C6H3OHOCH3COH + NaBH4 + 5 H2O = 5 C6H3OHOCH3CH2OH + NaOH + H3BO4
K + H2SiO3 = K2SiO3 + H2 =>
2 K + H2SiO3 = K2SiO3 + H2
NaCN + HNO3 = NaNO3 + HCN =>
NaCN + HNO3 = NaNO3 + HCN
Fe(III) + HCl = Fe(III)Cl3 + H =>
Fe(III) + 3 HCl = Fe(III)Cl3 + 3 H
Zn(NO3)2 + V = V(NO3)3 + Zn =>
3 Zn(NO3)2 + 2 V = 2 V(NO3)3 + 3 Zn
SeNa = NaSe =>
SeNa = NaSe
Cl2NiBr2 = NiCl2Br2 =>
Cl2NiBr2 = NiCl2Br2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
AgONO2 = AgNO3 =>
AgONO2 = AgNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C12H22O8 + H2O = C6H12O6 + C6H12O2 =>
4 C12H22O8 + 4 H2O = 5 C6H12O6 + 3 C6H12O2
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
H(g)I(g) = HI =>
H(g)I(g) = HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/24
Équations équilibrées sur03/07/23
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