| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
H2CCHCH3 + H2 = CH3CH2CH3 =>
H2CCHCH3 + H2 = CH3CH2CH3
CH2 + Cl2 = ClCH2CH2Cl =>
2 CH2 + Cl2 = ClCH2CH2Cl
Al2(SO4)3 + KOH = Al(OH)3 + K2(SO4)1 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2(SO4)1
SrO2 = Sr + O2 =>
SrO2 = Sr + O2
MnO2 + KBr + H2SO4 = K2SO4 + MnSO4 + H2O + Br2 =>
MnO2 + 2 KBr + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + Br2
Zn(CH3CH2)2 + H2SO4 = Zn2(SO4) + H(CH3CH2)2 =>
2 Zn(CH3CH2)2 + H2SO4 = Zn2(SO4) + 2 H(CH3CH2)2
PbS + PbO = SO2 + Pb =>
PbS + 2 PbO = SO2 + 3 Pb
AlCl3 + Br2 = Al(Br2)3 + Cl2 =>
2 AlCl3 + 6 Br2 = 2 Al(Br2)3 + 3 Cl2
Mg(OH)2 + LiOH = Li(OH)2 + MgOH =>
Mg(OH)2 + LiOH = Li(OH)2 + MgOH
C4H7NO4 + H2O = CO2 + NH4 + H =>
C4H7NO4 + 4 H2O = 4 CO2 + NH4 + 11 H
Mg + ZnI2 = MgI + Zn =>
2 Mg + ZnI2 = 2 MgI + Zn
Na2CO3 + BaCO3 + CuO + (NH4)2HPO4 = Na2BaCu(PO4)2 + CO2 + H2O + NH3 =>
Na2CO3 + BaCO3 + CuO + 2(NH4)2HPO4 = Na2BaCu(PO4)2 + 2 CO2 + 3 H2O + 4 NH3
NH4OH + HF = NH4H + FOH =>
NH4OH + HF = NH4H + FOH
C7H8O + HCl = H2O + C7H7Cl =>
C7H8O + HCl = H2O + C7H7Cl
Pb + LiOH = Li2PbO2 + H2 =>
Pb + 2 LiOH = Li2PbO2 + H2
Al(CH3COO)3 + (NH4)(OH) = Al(OH)3 + (NH4)(CH3COO) =>
Al(CH3COO)3 + 3(NH4)(OH) = Al(OH)3 + 3(NH4)(CH3COO)
Bi(NO3)3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + H2O + NaNO3 =>
2 Bi(NO3)3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 3 H2O + 6 NaNO3
ZnSO4 + Ca(OH)2*MgO + H2O = CaSO4 + Mg(OH)2 + Zn(OH)2 =>
ZnSO4 + Ca(OH)2*MgO + H2O = CaSO4 + Mg(OH)2 + Zn(OH)2
NH3OHCl + FeCl3 = FeCl2 + H2O + HCl + N2O =>
2 NH3OHCl + 4 FeCl3 = 4 FeCl2 + H2O + 6 HCl + N2O
CH2CH3CH2 + O2 = CO2 + H2O =>
4 CH2CH3CH2 + 19 O2 = 12 CO2 + 14 H2O
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
K2S + CuCl2 = K2Cl2 + CuS =>
K2S + CuCl2 = K2Cl2 + CuS
MgO + HNo3 = Mg(No3)2 + H2O =>
MgO + 2 HNo3 = Mg(No3)2 + H2O
NH4CO3{2-} + KOH = KCO3{2-} + NH3 + H2O =>
NH4CO3{2-} + KOH = KCO3{2-} + NH3 + H2O
Pb(ClO3)4 = Pb(ClO2)4 + O2 =>
Pb(ClO3)4 = Pb(ClO2)4 + 2 O2
HgCl2 + KL = HgCl2KL =>
HgCl2 + KL = HgCl2KL
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
SeO3 + H2SO4 = Se(SO4)3 + H2O =>
SeO3 + 3 H2SO4 = Se(SO4)3 + 3 H2O
CS2 + P = CP3 + SP =>
CS2 + 5 P = CP3 + 2 SP
Pa + I2 = PaI5 =>
2 Pa + 5 I2 = 2 PaI5
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + FeNO3 + MnSO4 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 59 KMnO4 + 138 H2SO4 = 79 KHSO4 + 5 FeNO3 + 59 MnSO4 + 25 HNO3 + 30 CO2 + 86 H2O
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
ZrOCl2*8H2O + NaOH = Zr(OH)4 + NaCl + H2O =>
ZrOCl2*8H2O + 2 NaOH = Zr(OH)4 + 2 NaCl + 7 H2O
MgBr2 + K3(PO4) = Mg3(PO4)2 + KBr =>
3 MgBr2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KBr
KLO3 + KL + HCl = L2 + KCl + H2O =>
KLO3 + 5 KL + 6 HCl = 3 L2 + 6 KCl + 3 H2O
Sb2O3 + KMnO4 + HCl = Sb2O5 + MnCl2 + KCl + H2O =>
5 Sb2O3 + 4 KMnO4 + 12 HCl = 5 Sb2O5 + 4 MnCl2 + 4 KCl + 6 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
C9H10O + O2 = CO2 + H2O =>
C9H10O + 11 O2 = 9 CO2 + 5 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
C2H4O + Na = C2H2ONa + H2 =>
C2H4O + Na = C2H2ONa + H2
K2SO4 + CsNO3 = KNO3 + Cs2SO4 =>
K2SO4 + 2 CsNO3 = 2 KNO3 + Cs2SO4
NH3 + Fe = NFe + H2 =>
2 NH3 + 2 Fe = 2 NFe + 3 H2
CrCO3(s) + HI(aq) = CrI2(s) + H2O(l) + CO2(g) =>
CrCO3(s) + 2 HI(aq) = CrI2(s) + H2O(l) + CO2(g)
PbO2(s) + MgCl2(s) = MgO(s) + ClO2(g) + Pb(s) =>
5 PbO2(s) + 2 MgCl2(s) = 2 MgO(s) + 4 ClO2(g) + 5 Pb(s)
CoCl2 + CoSO4 = Cl2SO4 + Co =>
CoCl2 + CoSO4 = Cl2SO4 + 2 Co
SeCl6 + O2 = SeO2 + Cl =>
SeCl6 + O2 = SeO2 + 6 Cl
KMnO4 + H2SO4 + Ca3P2 = H3PO4 + K2SO4 + CaSO4 + H2O + MnSO4 =>
16 KMnO4 + 39 H2SO4 + 5 Ca3P2 = 10 H3PO4 + 8 K2SO4 + 15 CaSO4 + 24 H2O + 16 MnSO4
Cu + O8 = Cu8O =>
64 Cu + O8 = 8 Cu8O
FeO = Fe3 + O2 =>
6 FeO = 2 Fe3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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