| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHS + Cu(NO3)2 = Cu(HS)2 + 2 NaNO3
KO2 = K + O =>
KO2 = K + 2 O
KOCl + Na = NaOCl + K =>
KOCl + Na = NaOCl + K
Cl2(g) + KBr(ac) = KCl(ac) + Br2(s) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(s)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3COClC2H5OH = CH3C(OH)ClCH3CH2O =>
CH3COClC2H5OH = CH3C(OH)ClCH3CH2O
RaCl2 + O2 = RaO + Cl2 =>
2 RaCl2 + O2 = 2 RaO + 2 Cl2
FeCl3KSCN = FeSCNKCl3 =>
FeCl3KSCN = FeSCNKCl3
Mg + HCl + O = MgCl2 + H2O =>
Mg + 2 HCl + O = MgCl2 + H2O
N{2+}O{2} = N{2}O{5} =>
N{2+}O{2} = N{2}O{5}
Fe2(SO3)3 + HCl = FeCl3 + SO2 + H2O =>
Fe2(SO3)3 + 6 HCl = 2 FeCl3 + 3 SO2 + 3 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
C2H5BrKOH = C2H5OHKBr =>
C2H5BrKOH = C2H5OHKBr
Cd + H2O + NiOOH = Ni(OH)2 + Cd(OH)2 =>
Cd + 2 H2O + 2 NiOOH = 2 Ni(OH)2 + Cd(OH)2
Bi + S = Bi2S3 =>
2 Bi + 3 S = Bi2S3
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl =>
CH3CCH + CuCl + NH3 = CH3CCCu + NH4Cl
AgNO3(aq) + KSCN(aq) = AgSCN(aq) + KNO3(aq) =>
AgNO3(aq) + KSCN(aq) = AgSCN(aq) + KNO3(aq)
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
C7H16O = C7H14 + H2O =>
C7H16O = C7H14 + H2O
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
HPO4LiOH = LiPO4H2O =>
HPO4LiOH = LiPO4H2O
AgSCN + NH4OH = [Ag(NH3)2]SCN + H2O =>
AgSCN + 2 NH4OH = [Ag(NH3)2]SCN + 2 H2O
Al10 + O3 = Al2O3 =>
Al10 + 5 O3 = 5 Al2O3
F2 + H2S = HF + S2 =>
2 F2 + 2 H2S = 4 HF + S2
FeClSO4 + K4(Fe(CN)6) = K2SO4 + KCl + Fe4(Fe(CN)6)3 =>
4 FeClSO4 + 3 K4(Fe(CN)6) = 4 K2SO4 + 4 KCl + Fe4(Fe(CN)6)3
Ca(OH)2(aq) + MgCl2(aq) = Mg(OH)(s) + Ca(Cl2)2(aq) =>
Ca(OH)2(aq) + 2 MgCl2(aq) = 2 Mg(OH)(s) + Ca(Cl2)2(aq)
FeOHSO4 + H2O = Fe(OH)3 + H2SO4 =>
FeOHSO4 + 2 H2O = Fe(OH)3 + H2SO4
HOOCCOOH(aq) = H + O + C =>
HOOCCOOH(aq) = 2 H + 4 O + 2 C
NaOHHCOOH = NaHCOOH2O =>
NaOHHCOOH = NaHCOOH2O
P4 + NaHO + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaHO + 2 H2O = 2 PH3 + 2 Na2HPO3
NiCI2 = Ni + CI2 =>
NiCI2 = Ni + CI2
HCOOH + NaOH = COOHNa + H2O =>
HCOOH + NaOH = COOHNa + H2O
CH3COOCH2CH2 + O2 = CO2 + H2O =>
4 CH3COOCH2CH2 + 19 O2 = 16 CO2 + 14 H2O
NiSO4 + Ba(NO3)3 = Ni(NO3)2 + Ba2(SO4)3 =>
3 NiSO4 + 2 Ba(NO3)3 = 3 Ni(NO3)2 + Ba2(SO4)3
Mg(NO3)2(aq) + K3PO4(aq) = Mg3(PO4)2(aq) + KNO3(aq) =>
3 Mg(NO3)2(aq) + 2 K3PO4(aq) = Mg3(PO4)2(aq) + 6 KNO3(aq)
Rb + NaOH + H2O = Na[Rb(OH)3] + H2 =>
Rb + NaOH + 2 H2O = Na[Rb(OH)3] + H2
Au + CI = AuCI =>
Au + CI = AuCI
Au + KCl = KAu + Cl2 =>
2 Au + 2 KCl = 2 KAu + Cl2
KSO3 + KMnO4 + H2SO4 = KSO4 + MnSO4 + H2O =>
2 KSO3 + KMnO4 + 2 H2SO4 = 3 KSO4 + MnSO4 + 2 H2O
K + HOH = K(OH) + H2 =>
2 K + 2 HOH = 2 K(OH) + H2
Mn + CrNO3 = MnNO3 + Cr =>
Mn + CrNO3 = MnNO3 + Cr
LiOH + LiHCO3 = H2O + Li2CO3 =>
LiOH + LiHCO3 = H2O + Li2CO3
BaCl2 + NaCO3 = Ba(CO3)2 + NaCl =>
BaCl2 + 2 NaCO3 = Ba(CO3)2 + 2 NaCl
Mg(NO3)2(aq) + K3PO4(aq) = Mg3(PO4)2(s) + KNO3(aq) =>
3 Mg(NO3)2(aq) + 2 K3PO4(aq) = Mg3(PO4)2(s) + 6 KNO3(aq)
POH + HCl = H2O + PCl =>
POH + HCl = H2O + PCl
Pb2NO3 + Na2CrO4 = Pb2CrO4 + Na2NO3 =>
Pb2NO3 + Na2CrO4 = Pb2CrO4 + Na2NO3
CH3NO2 = CO2 + H2 + N2 =>
2 CH3NO2 = 2 CO2 + 3 H2 + N2
Mg(No3)2(aq) + K3Po4(aq) = Mg3(Po4)2 + KNo3 =>
3 Mg(No3)2(aq) + 2 K3Po4(aq) = Mg3(Po4)2 + 6 KNo3
KBr(aq) + H2O(l) = KOH + HBr =>
KBr(aq) + H2O(l) = KOH + HBr
Zr(s) + N2(g) = ZrN(s) =>
2 Zr(s) + N2(g) = 2 ZrN(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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