| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + MnCl2 = MnPO4 + Na3Cl2
PH3 + KOH + KCl3 = K3PO4 + KCl + H2O =>
PH3 + 11 KOH + 4 KCl3 = K3PO4 + 12 KCl + 7 H2O
C3H4O5 + O2 = CO2 + H2O =>
2 C3H4O5 + 3 O2 = 6 CO2 + 4 H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
CuSO4 + S = CuS + SO4 =>
CuSO4 + S = CuS + SO4
ZnO + Ca(OH)2 = Zn(OH)2 + CaO =>
ZnO + Ca(OH)2 = Zn(OH)2 + CaO
Ba + FeBr3 = FeBa + Br2 =>
2 Ba + 2 FeBr3 = 2 FeBa + 3 Br2
NH4 + CO3 = N2 + H2O + CO2 =>
2 NH4 + 4 CO3 = N2 + 4 H2O + 4 CO2
C5H11Br = C5H10 + HBr =>
C5H11Br = C5H10 + HBr
S + Cl4 = SCl4 =>
S + Cl4 = SCl4
Yb2O3 + H2S = Yb2S3 + H2O =>
Yb2O3 + 3 H2S = Yb2S3 + 3 H2O
CO2(g) + KOH(aq) = K2CO3(s) + H2O(s) =>
CO2(g) + 2 KOH(aq) = K2CO3(s) + H2O(s)
C4H5N + O2 = CO2 + H2O + N2 =>
4 C4H5N + 21 O2 = 16 CO2 + 10 H2O + 2 N2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Al3 + OH = Al(OH) =>
Al3 + 3 OH = 3 Al(OH)
NaOH(aq) + KBr(aq) = KOH + Na(aq)Br(aq) =>
NaOH(aq) + KBr(aq) = KOH + Na(aq)Br(aq)
K2O + CaCO3 = K2CO3 + CaO =>
K2O + CaCO3 = K2CO3 + CaO
Ca(No3)2(aq) + Na2Co3(aq) = CaCo3(s) + NaNo3(aq) =>
Ca(No3)2(aq) + Na2Co3(aq) = CaCo3(s) + 2 NaNo3(aq)
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
ClCu2 + Mg = MgCl + Cu =>
ClCu2 + Mg = MgCl + 2 Cu
C2H6 + Cl2 = C2H4 + HCl =>
C2H6 + Cl2 = C2H4 + 2 HCl
SiO4 + H2O = H4Si + O2 =>
SiO4 + 2 H2O = H4Si + 3 O2
Ca(NO2)2 + Al = Al(NO2)3 + Ca =>
3 Ca(NO2)2 + 2 Al = 2 Al(NO2)3 + 3 Ca
SO2 + K2Cr2O7 + HCl = H2SO4 + CrCl3 + KCl + H2O =>
3 SO2 + K2Cr2O7 + 8 HCl = 3 H2SO4 + 2 CrCl3 + 2 KCl + H2O
MnO + PbO + HNO3 = H2MnO4 + PbNO3 + H2O =>
MnO + 4 PbO + 4 HNO3 = H2MnO4 + 4 PbNO3 + H2O
K3N + O2 = K2O + N2O3 =>
2 K3N + 3 O2 = 3 K2O + N2O3
KClO3 + H2 = KClO2 + H2O =>
KClO3 + H2 = KClO2 + H2O
CO2 + H3O = H2CO + H2O =>
CO2 + 4 H3O = H2CO + 5 H2O
RaO + H2O = RaO2 + H =>
RaO + H2O = RaO2 + 2 H
Ni + HOH = NiO + H2 =>
Ni + HOH = NiO + H2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
KOH + Na2Co3 = K2Co3 + Na(OH) =>
2 KOH + Na2Co3 = K2Co3 + 2 Na(OH)
CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + 2 H2O
Ag2O1 = O2 + Ag1 =>
2 Ag2O1 = O2 + 4 Ag1
K2S2O3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S2O3 + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 13 H2O
Cr(NO3)2 = CrO + NO2 + O2 =>
2 Cr(NO3)2 = 2 CrO + 4 NO2 + O2
S + KOH = K2SO4 + H2O + K2S =>
4 S + 8 KOH = K2SO4 + 4 H2O + 3 K2S
BaI2 + Li2SO4 = BaSO4 + LiI =>
BaI2 + Li2SO4 = BaSO4 + 2 LiI
CrCl3 + Al = CrCl2 + AlCl3 =>
3 CrCl3 + Al = 3 CrCl2 + AlCl3
Fe + HCl = Fe2Cl2 + H2 =>
2 Fe + 2 HCl = Fe2Cl2 + H2
Ni + V = Ni90V10 =>
90 Ni + 10 V = Ni90V10
(CH3COOH) + HCl = (CH3COOH)Cl + H2 =>
2(CH3COOH) + 2 HCl = 2(CH3COOH)Cl + H2
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
P4(s) + Br2(l) = PBr3(l) =>
P4(s) + 6 Br2(l) = 4 PBr3(l)
S2 + H2O = H2S + OH =>
S2 + 4 H2O = 2 H2S + 4 OH
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Me2SiCl2 + H2O = (Me2SiO) + HCl =>
Me2SiCl2 + H2O = (Me2SiO) + 2 HCl
Cu2 + H2O = CuO + H2 =>
Cu2 + 2 H2O = 2 CuO + 2 H2
Ag3N + Ca(NO3)2 = AgNO3 + Ca3N2 =>
2 Ag3N + 3 Ca(NO3)2 = 6 AgNO3 + Ca3N2
Mg(SO4) = MgO + SO3 =>
Mg(SO4) = MgO + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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