| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
NH4NO3 + H2O = NH4NO3*H2O =>
NH4NO3 + H2O = NH4NO3*H2O
NH3OH + Cu(NO3)2 = NH3(NO3) + Cu(OH)2 =>
2 NH3OH + Cu(NO3)2 = 2 NH3(NO3) + Cu(OH)2
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
I2 + SbCl3 + KOH = KI + KCl + K3SbO4 + H2O =>
I2 + SbCl3 + 8 KOH = 2 KI + 3 KCl + K3SbO4 + 4 H2O
HNO3 + Zn = Zn(NO3)2 + N2H2 + H2O =>
14 HNO3 + 6 Zn = 6 Zn(NO3)2 + N2H2 + 6 H2O
KMnO4 + NH3*H2O = N2 + MnO2 + KOH + H2O =>
2 KMnO4 + 2 NH3*H2O = N2 + 2 MnO2 + 2 KOH + 4 H2O
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Cu(NH3)4(H2O)2 + H2SO4 = CuSO4 + (NH4)2 + SO4 + H2O =>
Cu(NH3)4(H2O)2 + 2 H2SO4 = CuSO4 + 2(NH4)2 + SO4 + 2 H2O
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
AgCl + N2H4 = Ag + HCl + N2 =>
4 AgCl + N2H4 = 4 Ag + 4 HCl + N2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH3COCH4 + O2 = CO2 + H2O =>
4 CH3COCH4 + 17 O2 = 12 CO2 + 14 H2O
CH3COH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3COH + 2 K2CrO7 + 5 H2SO4 = 9 CH3COOH + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
C14H18N2O5 + O2 = CO2 + H2O + N =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + 2 N
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ag + (CrO4)2 = Ag2CrO4 =>
4 Ag + (CrO4)2 = 2 Ag2CrO4
Fe(OH)2 + NaOH = Fe[Na(OH)3] =>
Fe(OH)2 + NaOH = Fe[Na(OH)3]
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
LiCl + Na2H2SO4 = LiSO4 + H2Cl + Na2 =>
LiCl + Na2H2SO4 = LiSO4 + H2Cl + Na2
NiCo3 = Ni + Co3 =>
NiCo3 = Ni + Co3
Cl + Na2SO3 + H2O = Na2SO4 + HCl =>
2 Cl + Na2SO3 + H2O = Na2SO4 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO2 + Cr2O = S + Cr2O3 =>
SO2 + Cr2O = S + Cr2O3
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
SO3LiOH = LiHSO4 =>
SO3LiOH = LiHSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sr(NO3)2(ac) + H2SO4(ac) = SrSO4(s) + HNO3(ac) =>
Sr(NO3)2(ac) + H2SO4(ac) = SrSO4(s) + 2 HNO3(ac)
AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2 =>
2 AgNo3 + MgSO4 = Ag2SO4 + Mg(No3)2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CU(NH3)2 + H2SO4 = [CU(NH3)2]SO4 + H2 =>
CU(NH3)2 + H2SO4 = [CU(NH3)2]SO4 + H2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3CHClCOONa + CH3CH2I = NaI + CH3CHClCOOCH2CH3 =>
CH3CHClCOONa + CH3CH2I = NaI + CH3CHClCOOCH2CH3
Fe + S = FeS =>
Fe + S = FeS
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
LiOH + Cl2 = OCl + H2O + LiCl =>
4 LiOH + 3 Cl2 = 2 OCl + 2 H2O + 4 LiCl
NaI + NaMnO4 + H2SO4 = MnSO4 + I2 + Na2SO4 + H2O =>
10 NaI + 2 NaMnO4 + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 Na2SO4 + 8 H2O
NH4NO3 + C10H22 = CO2 + N2 + H2O =>
31 NH4NO3 + C10H22 = 10 CO2 + 31 N2 + 73 H2O
NaOH + In2O3 = Na2O + In(OH)3 =>
6 NaOH + In2O3 = 3 Na2O + 2 In(OH)3
I2 + F2 = I8F5 =>
8 I2 + 5 F2 = 2 I8F5
SiO + Sr(OH)2 = Si(OH)2 + SrO =>
SiO + Sr(OH)2 = Si(OH)2 + SrO
Al(OH)3 + HClO4 = Al(ClO4)3(aq) + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3(aq) + 3 H2O
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
KMnO4(aq) + FeCl2(aq) + HCl(aq) = MnCl2(aq) + FeCl3(aq) + KCl(aq) + H2O(aq) =>
KMnO4(aq) + 5 FeCl2(aq) + 8 HCl(aq) = MnCl2(aq) + 5 FeCl3(aq) + KCl(aq) + 4 H2O(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4Cl + K2(HgI4) + KOH = (Hg2NH2O)I + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = (Hg2NH2O)I + 7 KI + KCl + 3 H2O
CuO + H2SO3 = CuSO4 + H2 =>
CuO + H2SO3 = CuSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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