| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zr + 2 Br2 = ZrBr4
Sr(NO3)2 + KIO3 + H2O = Sr(IO3)2*H2O + KNO3 =>
Sr(NO3)2 + 2 KIO3 + H2O = Sr(IO3)2*H2O + 2 KNO3
AgNO3 + KClO2 = KNO3 + AgClO3 + AgCl =>
3 AgNO3 + 3 KClO2 = 3 KNO3 + 2 AgClO3 + AgCl
MnO(aq) + CO(aq) = Mn(s) + CO2(aq) =>
MnO(aq) + CO(aq) = Mn(s) + CO2(aq)
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
C3H6O2 + H2O = CH2O2 + C2H6O =>
C3H6O2 + H2O = CH2O2 + C2H6O
HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + H2O =>
2 HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + 2 H2O
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
Pb{4+} + Mg = Pb{+2} + Mg{+2} =>
Pb{4+} + Mg = Pb{+2} + Mg{+2}
KOH + H2A = H2O + K2A =>
2 KOH + H2A = 2 H2O + K2A
NaHCO3(aq) + H2O(l) = NaOH(aq) + H2CO3(aq) =>
NaHCO3(aq) + H2O(l) = NaOH(aq) + H2CO3(aq)
NH4Cl + BaCl2 = (NH4)Cl2 + BaCl =>
NH4Cl + BaCl2 = (NH4)Cl2 + BaCl
(NH4)2 + CO3 + MgSO4 = (NH4)2SO4 + Mg(CO3)2 =>
(NH4)2 + 2 CO3 + MgSO4 = (NH4)2SO4 + Mg(CO3)2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Na + Cr + O2 = Na2Cr2O7 =>
4 Na + 4 Cr + 7 O2 = 2 Na2Cr2O7
CH4CH2OH + O2 = CO2 + H2O =>
4 CH4CH2OH + 13 O2 = 8 CO2 + 14 H2O
Fe(NO3)3 + NaBr = FeBr3 + NaNO3 =>
Fe(NO3)3 + 3 NaBr = FeBr3 + 3 NaNO3
HNO3 + HS = NO + S + H2O =>
HNO3 + 3 HS = NO + 3 S + 2 H2O
Rb + H3PO4 = Rb3PO4 + H2 =>
6 Rb + 2 H3PO4 = 2 Rb3PO4 + 3 H2
Ca(s) + Cl2(g) = CaCl(aq) =>
2 Ca(s) + Cl2(g) = 2 CaCl(aq)
Cl + MgI2 = MgCl2 + I2 =>
2 Cl + MgI2 = MgCl2 + I2
C10H20(l) + O2(g) = CO(g) + H2O(g) =>
C10H20(l) + 10 O2(g) = 10 CO(g) + 10 H2O(g)
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
C3H7COOH + H2O = C3H7COO + H3O =>
C3H7COOH + H2O = C3H7COO + H3O
H3BO3(aq) = H2B4O7(aq) + H2O(l) =>
4 H3BO3(aq) = H2B4O7(aq) + 5 H2O(l)
AgNO3(aq) + K2CO3(aq) = Ag2CO3 + KNO3 =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3 + 2 KNO3
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3 =>
K2CO3 + Fe(NO3)3 = K2(NO3)3 + FeCO3
NaO2 + SO2 = NaO4 + S =>
NaO2 + SO2 = NaO4 + S
C4H10O(s) + O2(g) = CO2(g) + H2O(l) =>
C4H10O(s) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
(CH3)2S + O2 = CO2 + H2O + H2SO4 =>
(CH3)2S + 5 O2 = 2 CO2 + 2 H2O + H2SO4
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(s) =>
Ag(s) + CuSO4(aq) = Cu(s) + AgSO4(s)
Sn3(PO4)4 + Ca = Ca3(PO4)2 + Sn =>
Sn3(PO4)4 + 6 Ca = 2 Ca3(PO4)2 + 3 Sn
KNO3(aq) + CuCl2(aq) = KCl(aq) + Cu(NO3)2(aq) =>
2 KNO3(aq) + CuCl2(aq) = 2 KCl(aq) + Cu(NO3)2(aq)
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
AgNO3 + CuO = Ag + CuONO3 =>
AgNO3 + CuO = Ag + CuONO3
KBr + HClO = KClO + HBr =>
KBr + HClO = KClO + HBr
Na2S3O3 + Cl2 + H2O = H4SO4 + HCl + NaCl =>
Na2S3O3 + 4 Cl2 + 9 H2O = 3 H4SO4 + 6 HCl + 2 NaCl
Ca(CO3) + HCl = CaCl2 + H2(CO3) =>
Ca(CO3) + 2 HCl = CaCl2 + H2(CO3)
LiI = I2 + Li =>
2 LiI = I2 + 2 Li
Ca(CN)2 + KMnO4 = Ca(MnO4)2 + KCN =>
Ca(CN)2 + 2 KMnO4 = Ca(MnO4)2 + 2 KCN
(NH4)2SO4 + MgCl2 = (NH4)Cl + MgSO4 =>
(NH4)2SO4 + MgCl2 = 2(NH4)Cl + MgSO4
FeOH + H2O = Fe(OH)2 + H =>
FeOH + H2O = Fe(OH)2 + H
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
Al2O3 + Ca(OH)2 = CaOHAlO2 + H2O =>
Al2O3 + 2 Ca(OH)2 = 2 CaOHAlO2 + H2O
PCl3 + I2 = PI + Cl =>
2 PCl3 + I2 = 2 PI + 6 Cl
H2O2(aq) + Ni{2+}(aq) = H{+}(aq) + O2(g) + Ni(s) =>
H2O2(aq) + Ni{2+}(aq) = 2 H{+}(aq) + O2(g) + Ni(s)
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
Al4C3 + O2 = AlO + CO =>
2 Al4C3 + 7 O2 = 8 AlO + 6 CO
Bi(OH)3 = Bi2O3 + HOH =>
2 Bi(OH)3 = Bi2O3 + 3 HOH
Mg3N2 + H2SO4 = MgSO4 + SO4(NH4)2 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + SO4(NH4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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