| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + CaOH = BaOH + CaSO4
Dy + F2 = DyF3 =>
2 Dy + 3 F2 = 2 DyF3
C3H7BrKCN = C3H7CNKBr =>
C3H7BrKCN = C3H7CNKBr
P2S3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H3PO4 + H2O =>
3 P2S3 + 14 K2Cr2O7 + 47 H2SO4 = 14 K2SO4 + 14 Cr2(SO4)3 + 6 H3PO4 + 38 H2O
Al(NO3)3 + KHCO3 = KNO3 + Al(OH)3 + CO2 =>
Al(NO3)3 + 3 KHCO3 = 3 KNO3 + Al(OH)3 + 3 CO2
K2SO4 + CaCl2 = KCl + CaSO4 =>
K2SO4 + CaCl2 = 2 KCl + CaSO4
(NH4)2SO4(at) + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4(at) + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
ZnS + HNO3 = Zn(NO3)3 + NO + S + H2O =>
ZnS + 4 HNO3 = Zn(NO3)3 + NO + S + 2 H2O
Dy + F2 = DyF3 =>
2 Dy + 3 F2 = 2 DyF3
C2H6 + HNO3 = CO2 + NO + H2O =>
3 C2H6 + 14 HNO3 = 6 CO2 + 14 NO + 16 H2O
Na2SO3 + H2SO4 + CaMnO4 = MnSO4 + CaSO4 + Na2SO4 + H2O =>
2 Na2SO3 + 2 H2SO4 + CaMnO4 = MnSO4 + CaSO4 + 2 Na2SO4 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaCl2 + NaHCO3 = NaCl + CaCO3 + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + H2O + CO2
H3PO4 + Li2O = Li3PO4 + H2O =>
2 H3PO4 + 3 Li2O = 2 Li3PO4 + 3 H2O
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
SnBr2 + H2S = SBr2 + H2Sn =>
SnBr2 + H2S = SBr2 + H2Sn
ZnSO4 + H2O = ZnSO4*7H2O =>
ZnSO4 + 7 H2O = ZnSO4*7H2O
Mn(OH)3 = Mn(OH)2 + O3 + H2O =>
6 Mn(OH)3 = 6 Mn(OH)2 + O3 + 3 H2O
HOOC(CH2)4COOH + NaHCO3 = NaOOC(CH2)4COONa + H2O + CO2 =>
HOOC(CH2)4COOH + 2 NaHCO3 = NaOOC(CH2)4COONa + 2 H2O + 2 CO2
SnBr2 + H2S = Sn2S2 + HBr =>
2 SnBr2 + 2 H2S = Sn2S2 + 4 HBr
Zn + CH3COOH = Zn(CH3CO2)2 + H =>
Zn + 2 CH3COOH = Zn(CH3CO2)2 + 2 H
AlBr3 + NaHCO3 + H2O = Al(OH)3 + NaBr + H2CO3 =>
AlBr3 + 3 NaHCO3 + 3 H2O = Al(OH)3 + 3 NaBr + 3 H2CO3
[Cu(NH3)4](OH)2 + NaOH = NH3 + Na2[Cu(OH)4] =>
[Cu(NH3)4](OH)2 + 2 NaOH = 4 NH3 + Na2[Cu(OH)4]
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cd + ZnSO4 = CdSO4 + Zn =>
Cd + ZnSO4 = CdSO4 + Zn
CO2 + CaO = (CaCO3) =>
CO2 + CaO = (CaCO3)
CH3COOHC2H5OH = CH3COOC2H5H2O =>
CH3COOHC2H5OH = CH3COOC2H5H2O
NH3 + SO3 + H2O = (NH4)2SO4 =>
2 NH3 + SO3 + H2O = (NH4)2SO4
BaOCl2 = BaCl2 + O2 =>
2 BaOCl2 = 2 BaCl2 + O2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
KBr + NaNO2 + HCl = KCl + NaBr + HNO2 =>
KBr + NaNO2 + HCl = KCl + NaBr + HNO2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
LiOH = Li(OH) =>
LiOH = Li(OH)
PbSO4 + CH3COO = Pb(CH3COO)2 + SO4 =>
PbSO4 + 2 CH3COO = Pb(CH3COO)2 + SO4
Cl2 + CaI = Ca3Cl2 + I2 =>
2 Cl2 + 6 CaI = 2 Ca3Cl2 + 3 I2
I2 + F2 = IF7 =>
I2 + 7 F2 = 2 IF7
NaClBaCl2 = NaCl2BaCl =>
NaClBaCl2 = NaCl2BaCl
K2SO4 + NaNO3 = KNO3(aq) + Na2SO4(s) =>
K2SO4 + 2 NaNO3 = 2 KNO3(aq) + Na2SO4(s)
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
Na2I + Br2 = NaBr + I =>
Na2I + Br2 = 2 NaBr + I
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O(l) =>
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O(l)
Na2SO4 + KOH = NaOH + SO4K2 =>
Na2SO4 + 2 KOH = 2 NaOH + SO4K2
[Cu(NH3)4](OH)2 + NaOH = NH3 + Na2[Cu(OH)4] =>
[Cu(NH3)4](OH)2 + 2 NaOH = 4 NH3 + Na2[Cu(OH)4]
Na2SO4 + SO3 = Na2S2O7 =>
Na2SO4 + SO3 = Na2S2O7
Cl + CS2 = S2Cl2 + CCl4 =>
6 Cl + CS2 = S2Cl2 + CCl4
(NH4)2CO3 + CaCl2 = CaCO3 + Cl2(NH4)2 =>
(NH4)2CO3 + CaCl2 = CaCO3 + Cl2(NH4)2
Ni(Cl)2 + NaOH = Ni(OH)2 + NaCl =>
Ni(Cl)2 + 2 NaOH = Ni(OH)2 + 2 NaCl
BaSO4NaOH = NaSO4BaOH =>
BaSO4NaOH = NaSO4BaOH
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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