| Équations équilibrées la veille |
Al + H2O = Al*H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
P{3+} + OH{-} = P(OH)3 =>
P{3+} + 3 OH{-} = P(OH)3
NaHCO3(s) + H2SO4(aq) = H2CO3 + NaHSO4 =>
NaHCO3(s) + H2SO4(aq) = H2CO3 + NaHSO4
AgCl = Cl2 + Ag2 =>
2 AgCl = Cl2 + Ag2
CaCl + HCl = Ca + HCl2 =>
CaCl + HCl = Ca + HCl2
Na2SO3 + H2O = SO2 + NaOH =>
Na2SO3 + H2O = SO2 + 2 NaOH
(NH4)2CO3 + NaOH = NH4OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 NH4OH + Na2CO3
SnS + (NH4)2S = (NH4)2SnS2 =>
SnS + (NH4)2S = (NH4)2SnS2
HCrO4{-} = Cr2O7{2-} + H2O =>
2 HCrO4{-} = Cr2O7{2-} + H2O
HI2 = H2 + I =>
2 HI2 = H2 + 4 I
NaHCO3(s) + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
Sb2O3 + S = Sb2S3 + SO2 =>
2 Sb2O3 + 9 S = 2 Sb2S3 + 3 SO2
Na2S2O3(ac) + HCl(ac) = NaCl(ac) + SO2(g) + S(s) + H2O(l) =>
Na2S2O3(ac) + 2 HCl(ac) = 2 NaCl(ac) + SO2(g) + S(s) + H2O(l)
(NH4)3(PO4) + CaCl2 = NH4Cl + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 CaCl2 = 6 NH4Cl + Ca3(PO4)2
CaNO + Li = LiNO + Ca =>
CaNO + Li = LiNO + Ca
KMnO4 + HCl = KCl + Mn2O3 + H2O + Cl2 =>
2 KMnO4 + 10 HCl = 2 KCl + Mn2O3 + 5 H2O + 4 Cl2
SbCl5 + KI = KCl + I2 + SbCl3 =>
SbCl5 + 2 KI = 2 KCl + I2 + SbCl3
CH3CH2CH2CHO + Cr2O7{-2} + H{+} = CH3CH2CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2CHO + Cr2O7{-2} + 8 H{+} = 3 CH3CH2CH2COOH + 2 Cr{+3} + 4 H2O
Ce2(SO4)3 = Ce + SO4 =>
Ce2(SO4)3 = 2 Ce + 3 SO4
WC = W + C =>
WC = W + C
C2H2(g) + CO2(g) + H2O = CH2CHCO2H =>
6 C2H2(g) + 3 CO2(g) + 4 H2O = 5 CH2CHCO2H
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + KCl =>
CaCl2 + K4(Fe(CN)6) = CaK2(Fe(CN)6) + 2 KCl
HCl + CaCO3 = CaCl2CO2 + H2O =>
2 HCl + CaCO3 = CaCl2CO2 + H2O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Fe + ZnSO4(aq) = FeSO4 + Zn =>
Fe + ZnSO4(aq) = FeSO4 + Zn
Cl2 + H2SO4 = HClO2 + SO2 + H2O =>
Cl2 + 3 H2SO4 = 2 HClO2 + 3 SO2 + 2 H2O
CH2BrCH2Br = CH2CH2 + Br =>
CH2BrCH2Br = CH2CH2 + 2 Br
Na2SO3 + Cl2 + H2O = NaCl + H2SO4 =>
Na2SO3 + Cl2 + H2O = 2 NaCl + H2SO4
Cl2 + K2S2O3 + KOH = K2SO4 + KCl + H2O =>
4 Cl2 + K2S2O3 + 10 KOH = 2 K2SO4 + 8 KCl + 5 H2O
Ca3Al2Si3O12 + Al2SiO5 = CaAl2Si2O8 + CaAl2SiO6 =>
Ca3Al2Si3O12 + 2 Al2SiO5 = 2 CaAl2Si2O8 + CaAl2SiO6
Ga(OH)3 + H2SO3 = Ga2(SO3)3 + H2O =>
2 Ga(OH)3 + 3 H2SO3 = Ga2(SO3)3 + 6 H2O
AlCl(OH)2 + NaOH = Al(OH)3 + NaCl =>
AlCl(OH)2 + NaOH = Al(OH)3 + NaCl
KNO3 + C30H50O11 = CO2 + H2O + K2CO3 + N2 =>
148 KNO3 + 5 C30H50O11 = 76 CO2 + 125 H2O + 74 K2CO3 + 74 N2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C6H5CHO + KMnO4 + KOH = C6H5COOK + MnO2 + H2O =>
3 C6H5CHO + 2 KMnO4 + KOH = 3 C6H5COOK + 2 MnO2 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
MgSO4 + NH4OH = Mg(OH)2 + NSO3 + H =>
MgSO4 + NH4OH = Mg(OH)2 + NSO3 + 3 H
(C4)(H10) + (O2) = (CO2) + (H2O) =>
2(C4)(H10) + 13(O2) = 8(CO2) + 10(H2O)
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
Mg(HCO3)2(ag) = MgCO3(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(ag) = MgCO3(s) + H2O(l) + CO2(g)
HCl + CdO = CdCl2 + H2O =>
2 HCl + CdO = CdCl2 + H2O
NaOH + As = Na2AsO2 + H =>
2 NaOH + As = Na2AsO2 + 2 H
N2O3 + AgOH = AgNO2 + H2O =>
N2O3 + 2 AgOH = 2 AgNO2 + H2O
NiCO3 + H2SO4 = NiSO4 + H2CO3 =>
NiCO3 + H2SO4 = NiSO4 + H2CO3
NaCl + O2 = NaClO2 =>
NaCl + O2 = NaClO2
(NH4)3PO4 = NH4 + PO4 =>
(NH4)3PO4 = 3 NH4 + PO4
CIO3 + H2O = HCIO + OH =>
CIO3 + 3 H2O = HCIO + 5 OH
H3PO4 + CaCO3 = Ca3(PO4)2 + H2OCO2 =>
2 H3PO4 + 3 CaCO3 = Ca3(PO4)2 + 3 H2OCO2
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Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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