| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 + Pb(NO3)2 = PbBr2 + Ba(NO3)2
CH3CH2CH2Cl + NH3 = CH3CH2CH2NH2 + NH4Cl =>
CH3CH2CH2Cl + 2 NH3 = CH3CH2CH2NH2 + NH4Cl
Na2CO3 + Ca(ClO)2 + H2O = Ca(OH)2 + CO2 + NaClO =>
Na2CO3 + Ca(ClO)2 + H2O = Ca(OH)2 + CO2 + 2 NaClO
NaNO2 + Na2SO4 + H2SO4 = Na2S2O6 + NaNO3 + NaOH =>
2 NaNO2 + 3 Na2SO4 + H2SO4 = 2 Na2S2O6 + 2 NaNO3 + 2 NaOH
NH2CH2CH2COOH + HNO2 = HOCH2CH2COOH + N2 + H2O =>
NH2CH2CH2COOH + HNO2 = HOCH2CH2COOH + N2 + H2O
PbSO4 + MgI2 = PbI2 + Mg2(SO4)2 =>
2 PbSO4 + 2 MgI2 = 2 PbI2 + Mg2(SO4)2
Li + HNO3 = LiNO3 + NO + H2O =>
3 Li + 4 HNO3 = 3 LiNO3 + NO + 2 H2O
Cu + NaHCO3 + H2O = CuCO3 + NaOH + H2 =>
Cu + NaHCO3 + H2O = CuCO3 + NaOH + H2
H3CCH2CH2COONa + NaOH = Na2CO3 + C3H8 =>
H3CCH2CH2COONa + NaOH = Na2CO3 + C3H8
NaBr + Cl2 = ClNa2 + Br =>
4 NaBr + Cl2 = 2 ClNa2 + 4 Br
CH3COH + K2Cr2O7 = CH3COOK + Cr2O3 + CH3COOH + KOH =>
3 CH3COH + K2Cr2O7 = CH3COOK + Cr2O3 + 2 CH3COOH + KOH
K + HNO3 = KHNO3 =>
K + HNO3 = KHNO3
Mn(NO3)2 + KSCN = Mn(SCN)2 + KNO3 =>
Mn(NO3)2 + 2 KSCN = Mn(SCN)2 + 2 KNO3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Mg + H2SO4 = Mg(HSO4)2 + H2 =>
Mg + 2 H2SO4 = Mg(HSO4)2 + H2
Gd2O3 + Ta2O5 = GdTaO4 =>
Gd2O3 + Ta2O5 = 2 GdTaO4
Cu(H2O)6 + NH3 = Cu(NH3)(H2O)2 + H2O =>
Cu(H2O)6 + NH3 = Cu(NH3)(H2O)2 + 4 H2O
CrCl3 + NH3 = CrCl3(NH3)2 =>
CrCl3 + 2 NH3 = CrCl3(NH3)2
Ag + L = AgL2 =>
Ag + 2 L = AgL2
LiClO4 + H2O = LiOH + HClO4 =>
LiClO4 + H2O = LiOH + HClO4
Fe2O3 + CO = CO4 + Fe =>
Fe2O3 + CO = CO4 + 2 Fe
HCl + NO2(PO4) = HNO2 + Cl(PO4) =>
HCl + NO2(PO4) = HNO2 + Cl(PO4)
FeCl3 + NaNO3 = Fe(NO3)3 + NaCl =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 NaCl
C7H8 + C2HCl3O2 + H2O = C8H8O2 + HCl =>
28 C7H8 + 18 C2HCl3O2 + 22 H2O = 29 C8H8O2 + 54 HCl
CaCO3 + Cu(OH)2 = Ca(OH)2 + Cu2(OH)2CO3 =>
CaCO3 + 2 Cu(OH)2 = Ca(OH)2 + Cu2(OH)2CO3
Zn + Cu(SO4)2 = Cu2 + ZnSO4 =>
4 Zn + 2 Cu(SO4)2 = Cu2 + 4 ZnSO4
NaOH + Zn(NO3) = ZnOH + Na(NO3) =>
NaOH + Zn(NO3) = ZnOH + Na(NO3)
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
HClO2 + Fe(OH)3 = H2O + Fe(ClO2)3 =>
3 HClO2 + Fe(OH)3 = 3 H2O + Fe(ClO2)3
TaCl4 + NaOH = NaTaO4 + NaCl + H2O + H2 =>
2 TaCl4 + 10 NaOH = 2 NaTaO4 + 8 NaCl + 2 H2O + 3 H2
NH4SO4 + KOH = KSO4 + H2O + NH3 =>
NH4SO4 + KOH = KSO4 + H2O + NH3
LiO + H2SO4 = LiO4 + SO3 + H2 =>
LiO + 3 H2SO4 = LiO4 + 3 SO3 + 3 H2
H2S + H2SO3 = S2 + H2O =>
4 H2S + 2 H2SO3 = 3 S2 + 6 H2O
Al(H2O)6 + K + SO4 + H2O = KAl(SO4)2*12H2O =>
Al(H2O)6 + K + 2 SO4 + 6 H2O = KAl(SO4)2*12H2O
Mg7Si8O22(OH)2 = MgSiO3 + SiO2 + H2O =>
Mg7Si8O22(OH)2 = 7 MgSiO3 + SiO2 + H2O
NaOH + H2(SO)4 = Na2(SO)4 + H2O =>
2 NaOH + H2(SO)4 = Na2(SO)4 + 2 H2O
Na2SO3 + Pb(NO3)2 + H2O = NaNO3 + Pb(OH)2 + SO2 =>
Na2SO3 + Pb(NO3)2 + H2O = 2 NaNO3 + Pb(OH)2 + SO2
W + Sn(NO3)4 = W2(NO3) + Sn =>
8 W + Sn(NO3)4 = 4 W2(NO3) + Sn
Mg(OH)2 + Na3P = Mg3P2 + Na(OH) =>
3 Mg(OH)2 + 2 Na3P = Mg3P2 + 6 Na(OH)
AlCl3 + Na3(PO4) = Al(PO4) + Cl + Na =>
AlCl3 + Na3(PO4) = Al(PO4) + 3 Cl + 3 Na
KOH + H2PO4 = H2O + K2PO4 =>
2 KOH + H2PO4 = 2 H2O + K2PO4
XCOCH3 + I2 + NaOH = CHI3 + XCOONa + NaI + H2O =>
XCOCH3 + 3 I2 + 4 NaOH = CHI3 + XCOONa + 3 NaI + 3 H2O
Ce(OH)3 = CeO2 + H2O + H =>
Ce(OH)3 = CeO2 + H2O + H
Hg(NO3)2 = O + HgO + NO2 =>
Hg(NO3)2 = O + HgO + 2 NO2
(NH4)2S + O2 = NH3 + H2O + S =>
2(NH4)2S + O2 = 4 NH3 + 2 H2O + 2 S
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
Mo(NO3)2 + NaOH = Mo(OH)2 + NaNO3 =>
Mo(NO3)2 + 2 NaOH = Mo(OH)2 + 2 NaNO3
CuCl2(aq) + K2SO4(aq) = KCl + CuSO4 =>
CuCl2(aq) + K2SO4(aq) = 2 KCl + CuSO4
C5H10O2 + HCl = C5H11O2Cl =>
C5H10O2 + HCl = C5H11O2Cl
Ba(HS)2 + HBr = BaBr2 + H2S =>
Ba(HS)2 + 2 HBr = BaBr2 + 2 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/25/24
Équations équilibrées sur11/24/23
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