| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HAlg + Na2CO3 = 2 NaAlg + CO2 + H2O
C6H10O5 = H2O + C2 =>
C6H10O5 = 5 H2O + 3 C2
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
K2Zn(OH)4 + HNO3 = KNO3 + Zn(NO3)2 + H2O =>
K2Zn(OH)4 + 4 HNO3 = 2 KNO3 + Zn(NO3)2 + 4 H2O
Zn(g) + HCl(ac) = ZnCl2(ac) + H2 =>
Zn(g) + 2 HCl(ac) = ZnCl2(ac) + H2
Na2SO4 + NaCl = Na + NaClSO4 =>
Na2SO4 + NaCl = 2 Na + NaClSO4
K2S + KOH = K2SO3 + K2O + H2 =>
K2S + 6 KOH = K2SO3 + 3 K2O + 3 H2
CH4 + Cl2 + NaOH = NaCl + H2 + CH3OH =>
2 CH4 + Cl2 + 2 NaOH = 2 NaCl + H2 + 2 CH3OH
AlCl3 + NOH = Al(OH)3 + NCl =>
AlCl3 + 3 NOH = Al(OH)3 + 3 NCl
ZnSO4BaBr2 = ZnBr2Ba(SO4) =>
ZnSO4BaBr2 = ZnBr2Ba(SO4)
(C4H10) + O = CO2 + H2O =>
(C4H10) + 13 O = 4 CO2 + 5 H2O
CaO + LiF = CaF2 + Li2O =>
CaO + 2 LiF = CaF2 + Li2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Fe(NO3)2 + HOH = HNO3 + FeNO3OH =>
Fe(NO3)2 + HOH = HNO3 + FeNO3OH
Y + Ni + Al = YNi2Al30 =>
Y + 2 Ni + 30 Al = YNi2Al30
HNO3 + H2SO4 = HNO3H2SO4 =>
HNO3 + H2SO4 = HNO3H2SO4
K3PO4(aq) + CuF2(aq) = KF(ag) + Cu3(PO4)2(s) =>
2 K3PO4(aq) + 3 CuF2(aq) = 6 KF(ag) + Cu3(PO4)2(s)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg + Cu(No3)2 = Mg(No32) + Cu =>
3 Mg + 16 Cu(No3)2 = 3 Mg(No32) + 16 Cu
C9H11NO2 + NaOH = C9H11Na + NO2OH =>
C9H11NO2 + NaOH = C9H11Na + NO2OH
HCl + Li2CO3 = LiCl + CO2 + H2O =>
2 HCl + Li2CO3 = 2 LiCl + CO2 + H2O
(NH4)3PO4 + AgNO3 = AgPO4 + (NH4)3NO3 =>
(NH4)3PO4 + AgNO3 = AgPO4 + (NH4)3NO3
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
HCl + Na = NaHCl2 + H2 =>
4 HCl + 2 Na = 2 NaHCl2 + H2
K2CO3 + Al + H2O = KAlOH + CO2 =>
K2CO3 + 2 Al + H2O = 2 KAlOH + CO2
HIO + NaOH = NaIO + H2O =>
HIO + NaOH = NaIO + H2O
I2 + H2O2 = I2O2 + H2O =>
I2 + 2 H2O2 = I2O2 + 2 H2O
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
H2O + SO3 = SO4 + H =>
H2O + SO3 = SO4 + 2 H
CHCl3 + Acetone = C4H7Cl3O =>
CHCl3 + CH3COCH3 = C4H7Cl3O
H2SO4 + Na2CrO4 = H2CrO4 + Na2SO4 =>
H2SO4 + Na2CrO4 = H2CrO4 + Na2SO4
Mg + Cu(OH)2 = Mg(OH)2 + Cu =>
Mg + Cu(OH)2 = Mg(OH)2 + Cu
BaClNaOH = Ba(OH)NaCl =>
BaClNaOH = Ba(OH)NaCl
(NH4)CO3 + KOH = KCO3 + NH4OH =>
(NH4)CO3 + KOH = KCO3 + NH4OH
Pb + KOH = Pb(OH) + K =>
Pb + KOH = Pb(OH) + K
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
RbOH + Mg = Rb + Mg(OH)2 =>
2 RbOH + Mg = 2 Rb + Mg(OH)2
NiSO4 + HNO3 + H2SO4 = Ni2(SO4)3 + NO + H2O =>
6 NiSO4 + 2 HNO3 + 3 H2SO4 = 3 Ni2(SO4)3 + 2 NO + 4 H2O
CH3CONH2 = CH3CN + H2O =>
CH3CONH2 = CH3CN + H2O
Cr + H2SO4 = CrSO4 + H2S + H2O =>
4 Cr + 5 H2SO4 = 4 CrSO4 + H2S + 4 H2O
CH2OHCH2OH + K2Cr2O7 + H2SO4 = COOHCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH2OHCH2OH + 4 K2Cr2O7 + 16 H2SO4 = 3 COOHCOOH + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
C6H12 + C2H4O3 = C6H10O2 + H2O =>
2 C6H12 + 3 C2H4O3 = 3 C6H10O2 + 3 H2O
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
K(ClO3) + HCl = KCl + Cl2 + H2O =>
K(ClO3) + 6 HCl = KCl + 3 Cl2 + 3 H2O
LiF + Ba(NO3)2 = LiNO3 + BaF2 =>
2 LiF + Ba(NO3)2 = 2 LiNO3 + BaF2
NaHCO3 + KOH = K2CO3 + Na2CO3 + H2O =>
2 NaHCO3 + 2 KOH = K2CO3 + Na2CO3 + 2 H2O
HNO3 + Mg = N2 + MgNO3 + H2O =>
12 HNO3 + 10 Mg = N2 + 10 MgNO3 + 6 H2O
ZnCl2 + NH4Cl = (NH4)2[ZnCl4] =>
ZnCl2 + 2 NH4Cl = (NH4)2[ZnCl4]
NaHCO3 + CaCl2*2H2O = CaCO3 + CO2 + NaCl + H2O =>
2 NaHCO3 + CaCl2*2H2O = CaCO3 + CO2 + 2 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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