| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PI3 + 5 Br2 + 8 H2O = 10 HBr + 3 I2 + 2 H3PO4
(CH3COO)2Ca + Ca(OH)2 = CaCO3 + CH4 =>
(CH3COO)2Ca + Ca(OH)2 = 2 CaCO3 + 2 CH4
C9H8O4 + H2O = C9H8O4H2O =>
C9H8O4 + H2O = C9H8O4H2O
FeCl + Ba(OH) = BaCl + Fe(OH) =>
FeCl + Ba(OH) = BaCl + Fe(OH)
NH42CO3 + H2SO4 = NH42SO4 + CO2 + H2O =>
NH42CO3 + H2SO4 = NH42SO4 + CO2 + H2O
AsCl3(s) + H2O(l) = HCl(ac) + As(OH)3(ac) =>
AsCl3(s) + 3 H2O(l) = 3 HCl(ac) + As(OH)3(ac)
SrCl2 + CaCO3 = SrCO3 + CaCl2 =>
SrCl2 + CaCO3 = SrCO3 + CaCl2
SnI2 = Sn + I2 =>
SnI2 = Sn + I2
K(ClO3) + K(OH) + CoCl2 = Co2O3 + KCl + H2O =>
K(ClO3) + 12 K(OH) + 6 CoCl2 = 3 Co2O3 + 13 KCl + 6 H2O
NH4OH + MgI2 = NH4I + Mg(OH)2 =>
2 NH4OH + MgI2 = 2 NH4I + Mg(OH)2
Al2(SO4)3 + Fe2(PO4)3 = Al2(PO4)3 + Fe2(SO4)3 =>
Al2(SO4)3 + Fe2(PO4)3 = Al2(PO4)3 + Fe2(SO4)3
Fe + Ca(NO3)2 = Ca + FeNO3 =>
2 Fe + Ca(NO3)2 = Ca + 2 FeNO3
Mg3(PO4)2 + KBr = MgBr2 + K3PO4 =>
Mg3(PO4)2 + 6 KBr = 3 MgBr2 + 2 K3PO4
HBrO3 + HI = I2 + HBr + H2O =>
HBrO3 + 6 HI = 3 I2 + HBr + 3 H2O
KI + K2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + K2O2 + 2 H2SO4 = I2 + 2 K2SO4 + 2 H2O
BrI + FeCl3 = FeI3 + BrCl =>
3 BrI + FeCl3 = FeI3 + 3 BrCl
HIO3 + H3AsO3 + HCl = ICl + H3AsO4 + H2O =>
HIO3 + 2 H3AsO3 + HCl = ICl + 2 H3AsO4 + H2O
C63H122O18 + [C8H5ON] = C111H152O24N6 =>
C63H122O18 + 6[C8H5ON] = C111H152O24N6
CH3(CH2)OH + O2 + H2O = CH3OOH =>
CH3(CH2)OH + O2 + H2O = 2 CH3OOH
(NH4)2MoO4 + HCl + H2SnCl4 = Mo5O14 + H2SnCl6 + H2O + NH4Cl =>
5(NH4)2MoO4 + 12 HCl + H2SnCl4 = Mo5O14 + H2SnCl6 + 6 H2O + 10 NH4Cl
ZnCl2 + H2O = Zn{+2} + HCl + {-2} + O2 =>
2 ZnCl2 + 2 H2O = 2 Zn{+2} + 4 HCl + 2{-2} + O2
CaSO4 + HCl + BaCl2 = HCl2 + BaSO4 + CaCl =>
CaSO4 + HCl + BaCl2 = HCl2 + BaSO4 + CaCl
PH3 + KMnO4 + NaOH = K2MnO4 + Na3PO4 + Mn3(PO4)2 + H2O =>
9 PH3 + 24 KMnO4 + 3 NaOH = 12 K2MnO4 + Na3PO4 + 4 Mn3(PO4)2 + 15 H2O
Ca(OH)2(aq) + HCl(g) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(g) = CaCl2(aq) + 2 H2O(l)
CsOH + NaNO3 = CsNO3 + NaOH =>
CsOH + NaNO3 = CsNO3 + NaOH
FePO4 + Cr = Cr3(PO4)2 + Fe =>
2 FePO4 + 3 Cr = Cr3(PO4)2 + 2 Fe
(Zn)(SO4) + (Li2)(CO3) = (Zn)(CO3) + (Li2)(SO4) =>
(Zn)(SO4) + (Li2)(CO3) = (Zn)(CO3) + (Li2)(SO4)
As2S3 + NO3{-} + H{+} = As{6+} + SO4{2-} + H2O + NO =>
As2S3 + 10 NO3{-} + 16 H{+} = 2 As{6+} + 3 SO4{2-} + 8 H2O + 10 NO
CCl4 + Nb2O5 = COCl2 + NbCl5 =>
5 CCl4 + Nb2O5 = 5 COCl2 + 2 NbCl5
F2(g) + O2 = F2O =>
2 F2(g) + O2 = 2 F2O
NaBr + HHHPOOOO = HBr + NaNaNaPOOOO =>
3 NaBr + HHHPOOOO = 3 HBr + NaNaNaPOOOO
FeC2O4 + H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4 + 4 H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
C5H3O3Cs + Cs2CO3 + CO2 = Cs2H2C6O5 + H2CO3 =>
2 C5H3O3Cs + Cs2CO3 + 2 CO2 = 2 Cs2H2C6O5 + H2CO3
CH3CH2OH + COCl2 = CH3CH2OCOCl + HCl =>
CH3CH2OH + COCl2 = CH3CH2OCOCl + HCl
C26H10 + O2 = CO2 + H2O =>
2 C26H10 + 57 O2 = 52 CO2 + 10 H2O
In + Pb(C2H3O2)2 = In(C2H3O2)3 + Pb =>
2 In + 3 Pb(C2H3O2)2 = 2 In(C2H3O2)3 + 3 Pb
AgNO3 + HB2 = HNO3 + AgB2 =>
AgNO3 + HB2 = HNO3 + AgB2
NaOH + H3PO3 = H3PO4 + Na + H2O =>
2 NaOH + H3PO3 = H3PO4 + 2 Na + H2O
CrCl2 + SnCl4 = CrCl3 + Sn =>
4 CrCl2 + SnCl4 = 4 CrCl3 + Sn
Pb + Sn(ClO3)4 = Sn + Pb(ClO3)2 =>
2 Pb + Sn(ClO3)4 = Sn + 2 Pb(ClO3)2
C9H10 + KMnO4 + H2O = C6H5(COOH) + MnO2 + KOH =>
21 C9H10 + 52 KMnO4 + 2 H2O = 27 C6H5(COOH) + 52 MnO2 + 52 KOH
Li2CO3 + MgCl2 = Li2Cl2 + CO3Mg =>
Li2CO3 + MgCl2 = Li2Cl2 + CO3Mg
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaNO3(aq)
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
CaSO = CaS + O2 =>
2 CaSO = 2 CaS + O2
NaJO3 + Na2SO3 + H2SO4 = J2 + Na2SO4 + H2O =>
2 NaJO3 + 5 Na2SO3 + H2SO4 = J2 + 6 Na2SO4 + H2O
N3H12P1O4 + Sr1O2H2 = Sr3P2O8 + N1H5O1 =>
2 N3H12P1O4 + 3 Sr1O2H2 = Sr3P2O8 + 6 N1H5O1
Zn + KCN = ZnCN + K =>
Zn + KCN = ZnCN + K
H2SO4 + NH4VO3 + SO2 = VOSO4 + NH4SO4 + H =>
H2SO4 + NH4VO3 + SO2 = VOSO4 + NH4SO4 + 2 H
Ca(OH)2 + Ag2S = AgOH + CaS =>
Ca(OH)2 + Ag2S = 2 AgOH + CaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/25
Équations équilibrées sur06/04/24
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