| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KClO = 3 KCl + KClO4
P4(s) + Cl2 = PCl5(s) =>
P4(s) + 10 Cl2 = 4 PCl5(s)
MgI2 + AgNO3 = Mg(NO3)2 + AgI =>
MgI2 + 2 AgNO3 = Mg(NO3)2 + 2 AgI
MgO(s) + H2O = MgH2O2 =>
MgO(s) + H2O = MgH2O2
Fe(OH)3 + HCl = Fe + Cl + H2O =>
Fe(OH)3 + 3 HCl = Fe + 3 Cl + 3 H2O
NaOH + NaAsO2 + Br2 = NaBr + NaAsO4 + H2O =>
4 NaOH + NaAsO2 + 2 Br2 = 4 NaBr + NaAsO4 + 2 H2O
MgI2 + AgNO3 = Mg(NO3)2 + AgI =>
MgI2 + 2 AgNO3 = Mg(NO3)2 + 2 AgI
H2SO4 + C4H6O4Pb = O4PbS + CH3COOH =>
H2SO4 + C4H6O4Pb = O4PbS + 2 CH3COOH
(NH4)2CO3 + CuBr2 = (NH4)Br + CuCO3 =>
(NH4)2CO3 + CuBr2 = 2(NH4)Br + CuCO3
MnO4{2-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
MnO4{2-} + 4 I{-} + 8 H{+} = Mn{2+} + 2 I2 + 4 H2O
Cu + HNO3 + O2 = Cu(NO3)2 + H2O =>
2 Cu + 4 HNO3 + O2 = 2 Cu(NO3)2 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Br2 + KOH = KBr + KBrO2 + H2O =>
2 Br2 + 4 KOH = 3 KBr + KBrO2 + 2 H2O
K2CO3 + ZnSO4*7H2O = ZnCO3 + K2SO4 + H2O =>
K2CO3 + ZnSO4*7H2O = ZnCO3 + K2SO4 + 7 H2O
Cu + HNO3 + O2 = Cu(NO3)2 + H2O =>
2 Cu + 4 HNO3 + O2 = 2 Cu(NO3)2 + 2 H2O
CH3OH + KMnO4 + H3PO4 = CH2O + K3PO4 + Mn3(PO4)2 + H2O =>
15 CH3OH + 6 KMnO4 + 6 H3PO4 = 15 CH2O + 2 K3PO4 + 2 Mn3(PO4)2 + 24 H2O
KMnO4 + KCl + H2SO4 = Mn2SO4 + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 12 KCl + 8 H2SO4 = Mn2SO4 + 6 Cl2 + 7 K2SO4 + 8 H2O
KHSO3 + NaBrO3 + H2SO4 = KHSO4 + Br2 + Na2SO4 + H2O =>
5 KHSO3 + 2 NaBrO3 + H2SO4 = 5 KHSO4 + Br2 + Na2SO4 + H2O
Fe(Cl3) + NaOH = FeOH + Na(Cl3) =>
Fe(Cl3) + NaOH = FeOH + Na(Cl3)
HCl(aq) + NaOH(aq) = NaH + ClOH =>
HCl(aq) + NaOH(aq) = NaH + ClOH
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
H2SO4 + KI = K2SO4 + I + SO2 + H2O =>
2 H2SO4 + 2 KI = K2SO4 + 2 I + SO2 + 2 H2O
C10H24N4Ni + AlN3O9 = Al2O3 + NiO + N2 + H2O + CO2 =>
5 C10H24N4Ni + 22 AlN3O9 = 11 Al2O3 + 5 NiO + 43 N2 + 60 H2O + 50 CO2
Fe(OH)2 + KOH = K3 + Fe(OH)6 =>
3 Fe(OH)2 + 12 KOH = 4 K3 + 3 Fe(OH)6
H(O2) = H2O + O2 =>
4 H(O2) = 2 H2O + 3 O2
Fe2(SO4)3 + NH4CNS = (NH4)3[Fe2(CNS)6] + NH4SO4 =>
Fe2(SO4)3 + 6 NH4CNS = (NH4)3[Fe2(CNS)6] + 3 NH4SO4
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + NH4NO3 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + 2 NH4NO3
Ca + H2(SO3) = Ca(SO3) + H2 =>
Ca + H2(SO3) = Ca(SO3) + H2
C8H38(s) + O2(g) = CO2(g) + H2O(l) =>
2 C8H38(s) + 35 O2(g) = 16 CO2(g) + 38 H2O(l)
CH3CH2COOH + NaOH = CH3CH2COONa + H2O =>
CH3CH2COOH + NaOH = CH3CH2COONa + H2O
ZnI + NaOH = ZnOH + NaI =>
ZnI + NaOH = ZnOH + NaI
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
AgNO3 + FeBr3 = AgBr + Fe(NO3)3 =>
3 AgNO3 + FeBr3 = 3 AgBr + Fe(NO3)3
C17H35COONa + (CH3COO)2Pb = (C17H35COO)2Pb + CH3COONa =>
2 C17H35COONa + (CH3COO)2Pb = (C17H35COO)2Pb + 2 CH3COONa
(f)KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl(aq) =>
(f)KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl(aq)
K2CO3 + SO2 + H2O = CO2 + KHSO3 =>
K2CO3 + 2 SO2 + H2O = CO2 + 2 KHSO3
HClO2 = ClO + H2O + O2 =>
4 HClO2 = 4 ClO + 2 H2O + O2
CoSO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Co2(SO4)3 =>
10 CoSO4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 Co2(SO4)3
Mn + PdCl2 = MnCl2 + Pd =>
Mn + PdCl2 = MnCl2 + Pd
NaHC(O)3 = (Na)2C(O)3 + C(O)2 + (H)2O =>
2 NaHC(O)3 = (Na)2C(O)3 + C(O)2 + (H)2O
W + CO2 = WO3 + CO =>
W + 3 CO2 = WO3 + 3 CO
Cr + O2 = Cr2O10 =>
2 Cr + 5 O2 = Cr2O10
H2 + HF = H3F =>
H2 + HF = H3F
Fe(OH) + CaSO = Ca(OH) + FeSO =>
Fe(OH) + CaSO = Ca(OH) + FeSO
Fe{2+} + Mn3O4 + H{+} = Fe{3+} + Mn{2+} + H2O =>
2 Fe{2+} + Mn3O4 + 8 H{+} = 2 Fe{3+} + 3 Mn{2+} + 4 H2O
BaCl2 + (NaH4)2CO3 = BaCO3 + NaH4Cl =>
BaCl2 + (NaH4)2CO3 = BaCO3 + 2 NaH4Cl
TiCl2 + O2 = Ti(ClO3)2 =>
TiCl2 + 3 O2 = Ti(ClO3)2
Al(OH)3 + CuO = Cu + Al2O3 + H2O2 =>
2 Al(OH)3 + 3 CuO = 3 Cu + Al2O3 + 3 H2O2
Fe + CuCl2 = FeCl2Cu =>
Fe + CuCl2 = FeCl2Cu
H(NO3) + H2O = (NO3) + H3O =>
H(NO3) + H2O = (NO3) + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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