| Équations équilibrées la veille | Équations équilibrées le lendemain |
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 7 H2SO4 = 6(NH4)Fe(SO4)2 + K2SO4 + Cr2(SO4)3 + 3(NH4)2SO4 + 7 H2O
Na2B4O7 + H2O = NaOH + H2B4O7 =>
Na2B4O7 + 2 H2O = 2 NaOH + H2B4O7
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KO + HCl = KCl + HO =>
KO + HCl = KCl + HO
K2SO4 + H2O = K2O + SO4H2 =>
K2SO4 + H2O = K2O + SO4H2
C10H15N4O15P3 + H2O = C10H13N4O9P + P2H4O7 =>
C10H15N4O15P3 + H2O = C10H13N4O9P + P2H4O7
NH3 + N = N2H4 =>
4 NH3 + 2 N = 3 N2H4
Mg3(PO4)2 + SiO2 + C = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 6 SiO2 + 10 C = 6 MgSiO3 + P4 + 10 CO
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
SiO4C8H20 + O2 = SiO2 + CO2 + H2O =>
SiO4C8H20 + 12 O2 = SiO2 + 8 CO2 + 10 H2O
B2Br6 + HNo3 = B(No3)3 + HBr =>
B2Br6 + 6 HNo3 = 2 B(No3)3 + 6 HBr
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
NaBr + HNO3 = NaH + BrNO3 =>
NaBr + HNO3 = NaH + BrNO3
Zn + NaOH + NaClO = NaZnO2 + H2O + NaCl =>
2 Zn + 2 NaOH + 3 NaClO = 2 NaZnO2 + H2O + 3 NaCl
H3PO3(at) = H3PO4(aq) + PH3(g) =>
4 H3PO3(at) = 3 H3PO4(aq) + PH3(g)
Na2S(aq) + ZnCl2(aq) = Na2Cl2 + ZnS =>
Na2S(aq) + ZnCl2(aq) = Na2Cl2 + ZnS
C4H10O + MnO4{-} + H{+} = C4H8O + MnO2 + H2O =>
3 C4H10O + 2 MnO4{-} + 2 H{+} = 3 C4H8O + 2 MnO2 + 4 H2O
hydrochloricacid + magnesiumcarbonate = magnesiumchloride + water + carbondioxide =>
2 HCl + MgCO3 = MgCl2 + H2O + CO2
CaCO3 + C2H2O4 = CaC2O4 + H2CO3 =>
CaCO3 + C2H2O4 = CaC2O4 + H2CO3
Mg + H2 = Mg1H2 =>
Mg + H2 = Mg1H2
BeSO4 + AgNO3 = Ag2SO4 + Be(NO3)2 =>
BeSO4 + 2 AgNO3 = Ag2SO4 + Be(NO3)2
KI + HCl + HClO = I2 + KCl + H2O =>
2 KI + HCl + HClO = I2 + 2 KCl + H2O
CuF2 + Mg(NO3)2 = Cu(NO3)2 + MgF2 =>
CuF2 + Mg(NO3)2 = Cu(NO3)2 + MgF2
S + H2O = H2 + S(OH)2 =>
S + 2 H2O = H2 + S(OH)2
MgO(s) + C(s) + Cl2(g) = MgCl2(l) + CO2(g) =>
2 MgO(s) + C(s) + 2 Cl2(g) = 2 MgCl2(l) + CO2(g)
CaCO3 + Cl2 = CaCl2 + CO2 + ClO2 =>
4 CaCO3 + 5 Cl2 = 4 CaCl2 + 4 CO2 + 2 ClO2
KMnO4 + HgCl2 + H2SO4 = MnSO4 + HgSO4 + KSO4 + H2O + Cl =>
KMnO4 + 2 HgCl2 + 4 H2SO4 = MnSO4 + 2 HgSO4 + KSO4 + 4 H2O + 4 Cl
Fe(SCN)3 + Na2SO3 + H2SO4 = Fe2(SO4)3 + (SCN)2 + Na2S + H2O =>
2 Fe(SCN)3 + Na2SO3 + 3 H2SO4 = Fe2(SO4)3 + 3(SCN)2 + Na2S + 3 H2O
Pb(NO3)2 + Na(OH) = Pb(OH) + Na(NO3)2 =>
Pb(NO3)2 + Na(OH) = Pb(OH) + Na(NO3)2
C12H23 + NH4NO3 = CO2 + H2O + N =>
2 C12H23 + 71 NH4NO3 = 24 CO2 + 165 H2O + 142 N
K2S + H2O = HK2S + OH =>
K2S + H2O = HK2S + OH
(CaSO4*H2O) + H2O = (CaSO4*2H2O) =>
(CaSO4*H2O) + H2O = (CaSO4*2H2O)
Ag(NO3) + K(OH) = Ag(OH) + K(NO3) =>
Ag(NO3) + K(OH) = Ag(OH) + K(NO3)
C3H7 = C6H14 =>
2 C3H7 = C6H14
Ti2WC2O2 = WC + TiC + TiO2 =>
Ti2WC2O2 = WC + TiC + TiO2
OH{-}(aq) + CH2CHO(aq) + Cu{2+}(aq) = CH2COOH(aq) + Cu2O(aq) + H2O(l) =>
4 OH{-}(aq) + CH2CHO(aq) + 2 Cu{2+}(aq) = CH2COOH(aq) + Cu2O(aq) + 2 H2O(l)
CO3 + NaOH = Na2CO4 + H2O =>
CO3 + 2 NaOH = Na2CO4 + H2O
Cr2(SO4)3 + (NH4)2S + H2O = NH4OHNH4HSO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3(NH4)2S + 9 H2O = 3 NH4OHNH4HSO4 + 2 Cr(OH)3 + 3 H2S
NaHCO3 + HCI = NaHCI + HCO3HCI =>
NaHCO3 + 2 HCI = NaHCI + HCO3HCI
NaBr + H2SO4 = NaHSO4 + HBr =>
NaBr + H2SO4 = NaHSO4 + HBr
CH2O + Ag2O = Ag + CH2O2 =>
CH2O + Ag2O = 2 Ag + CH2O2
HNCO = C3N3(NH2)3 + CO2 =>
6 HNCO = C3N3(NH2)3 + 3 CO2
HC4H7O + H2O = C4H7O + H3O =>
HC4H7O + H2O = C4H7O + H3O
ReO2 + KOH = K2ReO3 + H2O =>
ReO2 + 2 KOH = K2ReO3 + H2O
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(s) + 2 KNO3(aq)
CH3CHCH2Cl2 = CH3CHClCH2Cl =>
CH3CHCH2Cl2 = CH3CHClCH2Cl
KClO4 + H2O + KI = I2 + Cl2O3 + KOH =>
2 KClO4 + 5 H2O + 8 KI = 4 I2 + Cl2O3 + 10 KOH
H2SO4(ac) + BaCl2(ac) = BaSO4(s) + HCl(ac) =>
H2SO4(ac) + BaCl2(ac) = BaSO4(s) + 2 HCl(ac)
ZnSO4 + Ca3(PO4)2 = Zn3(PO4)2 + CaSO4 =>
3 ZnSO4 + Ca3(PO4)2 = Zn3(PO4)2 + 3 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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