| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 6 SnCl2 + 14 H2SO4 = 2 Cr2(SO4)3 + 3 SnCl4 + 2 K2SO4 + 3 Sn(SO4)2 + 14 H2O
AgSO4Na = NaSO4Ag =>
AgSO4Na = NaSO4Ag
S2Cl2 + OCl2 = SOCl2 + Cl2 =>
S2Cl2 + 2 OCl2 = 2 SOCl2 + Cl2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
AgF = Ag + F2 =>
2 AgF = 2 Ag + F2
CO2H2 = H2CO2 =>
CO2H2 = H2CO2
ZrOCl2 + NH4(SCN) = ZrO(SCN)2 + NH4 + Cl =>
ZrOCl2 + 2 NH4(SCN) = ZrO(SCN)2 + 2 NH4 + 2 Cl
KClO + HBr = KH + ClOBr =>
KClO + HBr = KH + ClOBr
HNO3(aq) + K2SO3(aq) = HSO3 + K2NO3(aq) =>
HNO3(aq) + K2SO3(aq) = HSO3 + K2NO3(aq)
Ba(OH2)Na2SO4 = BaSO4OH2Na2 =>
Ba(OH2)Na2SO4 = BaSO4OH2Na2
CH3CN + H2O = CH3C(O)NH2 =>
CH3CN + H2O = CH3C(O)NH2
C5H9BrKOH = C5H8KBrH2O =>
C5H9BrKOH = C5H8KBrH2O
MnO2 + N2 = O2 + Mn3N4 =>
3 MnO2 + 2 N2 = 3 O2 + Mn3N4
CaH2 + HN = HH + CaN =>
2 CaH2 + 2 HN = 3 HH + 2 CaN
Na2O + Cl2O = NaCl + O =>
Na2O + Cl2O = 2 NaCl + 2 O
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
C2H2 + Br2 + H2O = C2H2Br2H2O =>
C2H2 + Br2 + H2O = C2H2Br2H2O
HS + FeCl3 = FeS3 + HCl =>
3 HS + FeCl3 = FeS3 + 3 HCl
Na2S2 = Na2S + S =>
Na2S2 = Na2S + S
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
Nb2O5 + Al = NbO + Al2O3 =>
Nb2O5 + 2 Al = 2 NbO + Al2O3
(NH4)3PO4 + NaOH = NH4OH + Na3PO4 = Na3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 NaOH = 3 NH4OH + Na3PO4
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
(C17H35COO)3C3H5 + C5H11OH = C17H35COOC5H11 + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 C5H11OH = 3 C17H35COOC5H11 + C3H5(OH)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCOOH6O + O2 = CO2 + H2O =>
4 HCOOH6O + 5 O2 = 4 CO2 + 14 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NaBr + AgNO3 = AgNa + BrNO3 =>
NaBr + AgNO3 = AgNa + BrNO3
HNO3 + AgNO3 = AgH(NO3)2 =>
HNO3 + AgNO3 = AgH(NO3)2
H2SO4 + Cu2O = CuSO4 + Cu + H2O =>
H2SO4 + Cu2O = CuSO4 + Cu + H2O
Al(HCO3)3 + SO2 = Al2(SO3)3 + CO2 + H2O =>
2 Al(HCO3)3 + 3 SO2 = Al2(SO3)3 + 6 CO2 + 3 H2O
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(aq) + NO(g) + H20(l) =>
35 Al(s) + 15 NH4ClO4(s) = 15 Al2O3(s) + 5 AlCl3(aq) + 15 NO(g) + 3 H20(l)
Bi(OH)3HCl = Bi(OH)2ClH2O =>
Bi(OH)3HCl = Bi(OH)2ClH2O
Bi(OH)3(aq) + HNO3(aq) = Bi(NO3)3 + H2O =>
Bi(OH)3(aq) + 3 HNO3(aq) = Bi(NO3)3 + 3 H2O
MgO + CH3CH2COOH = Mg(CH3CH2COO)2 + H2O =>
MgO + 2 CH3CH2COOH = Mg(CH3CH2COO)2 + H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
C3H7ONaH2O = C3H7OHNaOH =>
C3H7ONaH2O = C3H7OHNaOH
H2O + OH{-} + NiO2 + S2O3{2-} = SO3{2-} + Ni(OH)2 =>
H2O + 2 OH{-} + 2 NiO2 + S2O3{2-} = 2 SO3{2-} + 2 Ni(OH)2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
AgClMgOH = MgClAgOH =>
AgClMgOH = MgClAgOH
NaHCO3 + C2H4O2 = NaHO2 + C2HCO3 =>
10 NaHCO3 + C2H4O2 = 10 NaHO2 + 4 C2HCO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Rh + NaHSO4 = Rh2(SO4)3 + Na2SO4 + SO2 + H2O =>
2 Rh + 12 NaHSO4 = Rh2(SO4)3 + 6 Na2SO4 + 3 SO2 + 6 H2O
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
I2 + CaF2 = CaI2 + F =>
I2 + CaF2 = CaI2 + 2 F
F3PO4 + KOH = FOH + K3PO4 =>
F3PO4 + 3 KOH = 3 FOH + K3PO4
BaSO4 + PbCl2 = PbSO4 + BaCl2 =>
BaSO4 + PbCl2 = PbSO4 + BaCl2
[Mn(H2O)6]{2+} + OH{-} = [Mn(OH)2(H2O)4] + H2O =>
[Mn(H2O)6]{2+} + 2 OH{-} = [Mn(OH)2(H2O)4] + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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