| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4O6 + 12 NaOH = 4 Na3PO3 + 6 H2O
C3H7COH + K2Cr2O7 + H2SO4 = C3H5COOH + K2SO2 + H2O + Cr2(SO4)3 =>
5 C3H7COH + 2 K2Cr2O7 + 8 H2SO4 = 5 C3H5COOH + 2 K2SO2 + 13 H2O + 2 Cr2(SO4)3
C10H22 + O2 = CO2 + H2 =>
C10H22 + 10 O2 = 10 CO2 + 11 H2
Ca(NO3)2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + H2O + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 6 H2O + 20 NH4NO3
MgCO3 + HCl = MgCl2 + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
H3PO3 + H2O = H2PO3 + H3O =>
H3PO3 + H2O = H2PO3 + H3O
Ba(OH)2 + H2S = BaS + H2O =>
Ba(OH)2 + H2S = BaS + 2 H2O
K2S2O3 + Cl2 + H2O = H2SO4 + KCl + HCl =>
K2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 KCl + 6 HCl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Fe + CO2 = FeCO + O =>
Fe + CO2 = FeCO + O
NaHCO3(aq) + H3PO4 = Na3PO4 + HCO3H =>
3 NaHCO3(aq) + H3PO4 = Na3PO4 + 3 HCO3H
Cs + H2SO4 = Cs2SO4 + H2 =>
2 Cs + H2SO4 = Cs2SO4 + H2
Al + NH3 + H2O = Al(OH)3 + NH4 =>
Al + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4
CH3CHCH2 + Cl2 + H2O = CH3CH2COOCl + HCl =>
CH3CHCH2 + 3 Cl2 + 2 H2O = CH3CH2COOCl + 5 HCl
SnCl4 + NH4OH = SnO2 + NH4Cl + H2O =>
SnCl4 + 4 NH4OH = SnO2 + 4 NH4Cl + 2 H2O
Tl + Ni(NO3)2 = TlNO3 + Ni =>
2 Tl + Ni(NO3)2 = 2 TlNO3 + Ni
NaBr + Ca = Na + CaBr2 =>
2 NaBr + Ca = 2 Na + CaBr2
H2S + NaNO3 + HBr = NO + S + NaBr + H2O =>
3 H2S + 2 NaNO3 + 2 HBr = 2 NO + 3 S + 2 NaBr + 4 H2O
HCl(aq) + KI(aq) = HI(s) + KCl(aq) =>
HCl(aq) + KI(aq) = HI(s) + KCl(aq)
RbCl(s) + KNO3(aq) = RbNO3(aq) + KCl(aq) =>
RbCl(s) + KNO3(aq) = RbNO3(aq) + KCl(aq)
H3PO4 + Pt(OH)4 = Pt3(PO4)4 + H2O =>
4 H3PO4 + 3 Pt(OH)4 = Pt3(PO4)4 + 12 H2O
NaHCO3 + NH4OH = NaOH + NH3CO2 + H2O =>
NaHCO3 + NH4OH = NaOH + NH3CO2 + H2O
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
KMnO4 + C3H5(OH)3 = K2CO2 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 5 C3H5(OH)3 = 7 K2CO2 + 7 Mn2O3 + 8 CO2 + 20 H2O
LiOH + CaCO3 = Ca(OH)2 + Li2CO3 =>
2 LiOH + CaCO3 = Ca(OH)2 + Li2CO3
K2CrO4(aq) + Na2CO3 = K2CO3 + Na2CrO4 =>
K2CrO4(aq) + Na2CO3 = K2CO3 + Na2CrO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
sulfur + oxygen = sulfurdioxide =>
S + O2 = SO2
(COOH)2*2H2O + (NH3*H2O) = (COO)2(NH4)2 + H2O =>
(COOH)2*2H2O + 2(NH3*H2O) = (COO)2(NH4)2 + 4 H2O
Cr + (OH)3 + HCl = CrCl3 + H2O =>
Cr + (OH)3 + 3 HCl = CrCl3 + 3 H2O
Na2S + Na2MnO4 + H2O = S + MnO2 + NaOH =>
Na2S + Na2MnO4 + 2 H2O = S + MnO2 + 4 NaOH
NaHCO3 + H2SO4 = NaHSCO6 + H2O =>
NaHCO3 + H2SO4 = NaHSCO6 + H2O
HCl + LiCO3 = LiCl + HCO3 =>
HCl + LiCO3 = LiCl + HCO3
K2(B4(OH)4O5) + HCl + (B(OH)4){-} = B(OH)3 + K{+} + Cl{-} =>
K2(B4(OH)4O5) + 5 HCl + 3(B(OH)4){-} = 7 B(OH)3 + 2 K{+} + 5 Cl{-}
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
Mg + HOH = MgO + H2 =>
Mg + HOH = MgO + H2
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
O2 + NH3 = NO + H2O =>
5 O2 + 4 NH3 = 4 NO + 6 H2O
C6H5OH + Cu(OH)2 = (C6H5O)2Cu + H2O =>
2 C6H5OH + Cu(OH)2 = (C6H5O)2Cu + 2 H2O
Fe + NaBr = FeBr + Na =>
Fe + NaBr = FeBr + Na
HCl + LiCO3 = LiCl + HCO3 =>
HCl + LiCO3 = LiCl + HCO3
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
ZnSO4 + Pb = ZnPb + SO4 =>
ZnSO4 + Pb = ZnPb + SO4
HCl + LiCO3 = LiCl + HCO3 =>
HCl + LiCO3 = LiCl + HCO3
AgNO3 + NaOH = AgNO4NaH =>
AgNO3 + NaOH = AgNO4NaH
C2H2OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 C2H2OH + 3 K2Cr2O7 + 12 H2SO4 = 4 CO2 + 3 K2SO4 + 3 Cr2(SO4)3 + 15 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
K2Zn(OH)4 + CO2 = KHCO3 + Zn(OH)2 =>
K2Zn(OH)4 + 2 CO2 = 2 KHCO3 + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/24
Équations équilibrées sur03/29/23
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