| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + 2 Ca = 2 CaCl1 + H2
K3 + CO = KCO =>
K3 + 3 CO = 3 KCO
CH4 + C4H8 = C5H12 =>
CH4 + C4H8 = C5H12
SiO2(s) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
AgCl + Pb = Ag + PbCl2 =>
2 AgCl + Pb = 2 Ag + PbCl2
SiO2(s) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
FeSO4 = Fe2O3 + S02 + O2 =>
4 FeSO4 = 2 Fe2O3 + 2 S02 + 5 O2
K3 + CO = KCO =>
K3 + 3 CO = 3 KCO
CH2COH + C6H8O7 = CH2COC6H5O7 + H2 =>
CH2COH + C6H8O7 = CH2COC6H5O7 + 2 H2
MgCl2 + Ag3NO = Mg3(NO)2 + AgCl =>
3 MgCl2 + 2 Ag3NO = Mg3(NO)2 + 6 AgCl
MgCl2 + NaOH = Mg(OH)2 + Na + Cl2 =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 Na + Cl2
HCl + Ca = CaCl1 + H2 =>
2 HCl + 2 Ca = 2 CaCl1 + H2
CH2COH + C6H8O7 = CH2COC6H5O7 + H2 =>
CH2COH + C6H8O7 = CH2COC6H5O7 + 2 H2
SiO2(s) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
Ca2MgSi2O7 + Mg2SiO4 = CaMgSi2O6 + CaMgSiO4 =>
2 Ca2MgSi2O7 + Mg2SiO4 = CaMgSi2O6 + 3 CaMgSiO4
H3PO4 + LiOH + Fe = LiFePO4 + H3OH =>
H3PO4 + LiOH + Fe = LiFePO4 + H3OH
HCl + Ca = CaCl1 + H2 =>
2 HCl + 2 Ca = 2 CaCl1 + H2
CH2COH + C6H8O7 = CH2COC6H5O7 + H2 =>
CH2COH + C6H8O7 = CH2COC6H5O7 + 2 H2
SiO2(s) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
HNO3 + H2TeO3 = H2Te + NO3 + H2O =>
6 HNO3 + H2TeO3 = H2Te + 6 NO3 + 3 H2O
MnO2 + H2SO4 + NaCl = MnSO4 + Cl + H2O + NaSO4 =>
MnO2 + 2 H2SO4 + NaCl = MnSO4 + Cl + 2 H2O + NaSO4
Sn(NO3)2 = Sn2 + NO3 =>
2 Sn(NO3)2 = Sn2 + 4 NO3
CH2COH + C6H8O7 = CH2COC6H5O7 + H2 =>
CH2COH + C6H8O7 = CH2COC6H5O7 + 2 H2
HCl + Ca = CaCl1 + H2 =>
2 HCl + 2 Ca = 2 CaCl1 + H2
H3PO4 + LiOH + Fe = LiFePO4 + H3OH =>
H3PO4 + LiOH + Fe = LiFePO4 + H3OH
SCl2 + NH3 = NH4Cl + S4N4 + S =>
6 SCl2 + 16 NH3 = 12 NH4Cl + S4N4 + 2 S
SiO2(s) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
KMnO4 + H2C2O4 + HCl = CO2 + MnCl2 + H2O + KCl =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 10 CO2 + 2 MnCl2 + 8 H2O + 2 KCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HCl + Ca = CaCl1 + H2 =>
2 HCl + 2 Ca = 2 CaCl1 + H2
SiO2(s) + HF(aq) = SiF4(aq) + H2O(l) =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O(l)
Si(NO3)4 + Ge = SiGe + NO3 =>
Si(NO3)4 + Ge = SiGe + 4 NO3
H{+} + Cr2O7{2-} + N2H4 = Cr{3+} + N2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + 3 N2H4 = 4 Cr{3+} + 3 N2 + 14 H2O
H3PO4 + LiOH + Fe = LiFePO4 + H3OH =>
H3PO4 + LiOH + Fe = LiFePO4 + H3OH
Na{3}Po{4} + KOH = NaOH + K{3}PO{4} =>
Na{3}Po{4} + KOH = NaOH + K{3}PO{4}
K3 + CO = KCO =>
K3 + 3 CO = 3 KCO
Al(BH4)3 + NF3 = AlF3 + BF3 + BN + H2 =>
Al(BH4)3 + 2 NF3 = AlF3 + BF3 + 2 BN + 6 H2
BaCl2(aq) + Ag(NO3)(aq) = Ba(NO3)(aq) + AgCl2(s) =>
BaCl2(aq) + Ag(NO3)(aq) = Ba(NO3)(aq) + AgCl2(s)
Zn(OH)2 + H2CrO4 = Zn2(CrO4)2 + H2O =>
2 Zn(OH)2 + 2 H2CrO4 = Zn2(CrO4)2 + 4 H2O
BeOH + NaOH = Na2[Be(OH)3] =>
BeOH + 2 NaOH = Na2[Be(OH)3]
K2CO3(aq) + CaCl2(aq) = KCl + CaCO3(aq) =>
K2CO3(aq) + CaCl2(aq) = 2 KCl + CaCO3(aq)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na[Sb(OH)4] + AgNO3 + KOH = Na[Sb(OH)6] + Ag + KNO3 =>
Na[Sb(OH)4] + 2 AgNO3 + 2 KOH = Na[Sb(OH)6] + 2 Ag + 2 KNO3
BeOH + NaOH = Na2[Be(OH)3] =>
BeOH + 2 NaOH = Na2[Be(OH)3]
Zn(OH)2 + H2CrO4 = Zn2(CrO4)2 + H2O =>
2 Zn(OH)2 + 2 H2CrO4 = Zn2(CrO4)2 + 4 H2O
HCl + Ca = CaCl1 + H2 =>
2 HCl + 2 Ca = 2 CaCl1 + H2
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
Cu{2}{-2} + FeS2 + OH = Cu2S + Fe{2}{+} + SO4{2}{-} + H2O =>
2 Cu{2}{-2} + FeS2 + 8 OH = Cu2S + Fe{2}{+} + SO4{2}{-} + 4 H2O
NaNO3 + Ba(NO3)2 = Na(NO3)2 + Ba(NO3) =>
NaNO3 + Ba(NO3)2 = Na(NO3)2 + Ba(NO3)
BeOH + NaOH = Na2[Be(OH)3] =>
BeOH + 2 NaOH = Na2[Be(OH)3]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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