| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C7H12 + 8 KMnO4 + 12 H2SO4 = 5 C7H12O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
KCO3 + H2SO4 = KHSO4 + O2 + CO2 + H2O =>
4 KCO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 CO2 + 2 H2O
H4[Fe(CN)6] + Mg(OH)2 = Mg2[Fe(CN)6] + H2O =>
H4[Fe(CN)6] + 2 Mg(OH)2 = Mg2[Fe(CN)6] + 4 H2O
NaPO4 + AlCl = AlPO4 + NaCl =>
NaPO4 + AlCl = AlPO4 + NaCl
MgI2 + Mn(C2H3O2)4 = MnI4 + Mg(C2H3O2)2 =>
2 MgI2 + Mn(C2H3O2)4 = MnI4 + 2 Mg(C2H3O2)2
NaOH(g) = Na{+}(aq) + OH{-}(aq) =>
NaOH(g) = Na{+}(aq) + OH{-}(aq)
KMnO4 + KI + H2O = MnO2 + I + KOH =>
KMnO4 + 3 KI + 2 H2O = MnO2 + 3 I + 4 KOH
C10H11BrO + CH6ClN + NaOH = C11H15NO + HBr + NaCl + H2O =>
C10H11BrO + CH6ClN + NaOH = C11H15NO + HBr + NaCl + H2O
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
PBO + Fe = PB + FeO =>
PBO + Fe = PB + FeO
Pb(NO3)2 + K3P = Pb3P2 + KNO3 =>
3 Pb(NO3)2 + 2 K3P = Pb3P2 + 6 KNO3
Al2(SO4)3(aq) + CaCl2(aq) = AlCl3(aq) + CaSO4(aq) =>
Al2(SO4)3(aq) + 3 CaCl2(aq) = 2 AlCl3(aq) + 3 CaSO4(aq)
NaCl + HNO3 = H2O + HClO4 + NO2 + NaNO3 =>
NaCl + 9 HNO3 = 4 H2O + HClO4 + 8 NO2 + NaNO3
Mg + S6 = MgS =>
6 Mg + S6 = 6 MgS
PbO2 + H2O = H4Pb + OH =>
PbO2 + 6 H2O = H4Pb + 8 OH
CH3NH3Cl + H2O = CH3NH3OH + HCl =>
CH3NH3Cl + H2O = CH3NH3OH + HCl
SNO2(s) + C(s) = SN(l) + CO2(g) =>
SNO2(s) + C(s) = SN(l) + CO2(g)
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
Au(ClO4)3(aq) + NaOH(aq) = Au(OH)3 + NaClO4 =>
Au(ClO4)3(aq) + 3 NaOH(aq) = Au(OH)3 + 3 NaClO4
Pb(CH3COO)2 + KI = PbI2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 K(CH3COO)
Mn2O3 + CO2 = MnO2 + CO =>
Mn2O3 + CO2 = 2 MnO2 + CO
C17H21NO + O2 = CO2 + H2O + N2 =>
4 C17H21NO + 87 O2 = 68 CO2 + 42 H2O + 2 N2
CH3COOH + Al(OH)3 = (CH3COO)3Al + H2O =>
3 CH3COOH + Al(OH)3 = (CH3COO)3Al + 3 H2O
NaClO + KMnO4 = NaMnO4 + KClO =>
NaClO + KMnO4 = NaMnO4 + KClO
C16H34 + H2O = H2 + CO =>
C16H34 + 16 H2O = 33 H2 + 16 CO
Zn + H(SO4) = ZnSO4 + H =>
Zn + H(SO4) = ZnSO4 + H
Cr(NO3)3 + Na2SO4 = Cr2(SO4)3 + NaNO3 =>
2 Cr(NO3)3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaNO3
C6H4(OH)COOH + CH4O = C8H8O3 + H2O =>
C6H4(OH)COOH + CH4O = C8H8O3 + H2O
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3 =>
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Na + H1CO3 = Na2CO3 + H2 =>
4 Na + 2 H1CO3 = 2 Na2CO3 + H2
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + NH4Cl =>
(NH4)2(COO)2 + CaCl2 = Ca(COO)2 + 2 NH4Cl
Ca(ClO2)2 + H3PO4 = Ca3(PO4)2 + HClO2 =>
3 Ca(ClO2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HClO2
Mg + CH3OH = (CH3O)2Mg + H2 =>
Mg + 2 CH3OH = (CH3O)2Mg + H2
Zn + H(SO4) = Zn(SO4) + H =>
Zn + H(SO4) = Zn(SO4) + H
KBr(l) + Cl2(g) = KCl(l) + Br(g) =>
2 KBr(l) + Cl2(g) = 2 KCl(l) + 2 Br(g)
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
SnO2(s) + C(s) = Sn(l) + CO(g) =>
SnO2(s) + 2 C(s) = Sn(l) + 2 CO(g)
Zn + H(SO4) = ZnSO4 + H2 =>
2 Zn + 2 H(SO4) = 2 ZnSO4 + H2
SNO2(s) + C(s) = SN(l) + CO(g) =>
SNO2(s) + 2 C(s) = SN(l) + 2 CO(g)
AgNO3 + H2(SO4) = Ag2(SO4) + HNO3 =>
2 AgNO3 + H2(SO4) = Ag2(SO4) + 2 HNO3
Na + O2 = Na2(O2) =>
2 Na + O2 = Na2(O2)
AgNO3(aq) + HCl(aq) = AgCl + HNO3 =>
AgNO3(aq) + HCl(aq) = AgCl + HNO3
SnO2(s) + C(s) = Sn(l) + CO2(g) =>
SnO2(s) + C(s) = Sn(l) + CO2(g)
PCl3 + KOH = H3PO3 + KCl =>
PCl3 + 3 KOH = H3PO3 + 3 KCl
Ca(OH)2 + (NH4)2(SO4) = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2(SO4) = CaSO4 + 2 NH3 + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C3H7OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C3H5OH =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 C3H5OH
NaClO + KIO = NaCl + KIO3 =>
2 NaClO + KIO = 2 NaCl + KIO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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