| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br + F2 = 2 BrF
K4[Fe(CN)6] + ZnI2 = Zn3K2[Fe(CN)6]2 + KI =>
2 K4[Fe(CN)6] + 3 ZnI2 = Zn3K2[Fe(CN)6]2 + 6 KI
Ca(HCO3)2(s)(heat) = CaCO3(s) + CO2(g) + H2O(g) =>
Ca(HCO3)2(s)(heat) = CaCO3(s) + CO2(g) + H2O(g)
Na3PO4 + Al(OH)3 = Na3(OH)3 + AlPO4 =>
Na3PO4 + Al(OH)3 = Na3(OH)3 + AlPO4
CuSO4 + NaCO3 = Cu2CO3 + SO4 + Na2 =>
4 CuSO4 + 2 NaCO3 = 2 Cu2CO3 + 4 SO4 + Na2
Cr2O7{2-} + Sn{2+} + H{+} = Cr{3+} + Sn{4+} + H2O =>
Cr2O7{2-} + 3 Sn{2+} + 14 H{+} = 2 Cr{3+} + 3 Sn{4+} + 7 H2O
Fe(OH)2 + Mg = Fe(OH)2Mg =>
Fe(OH)2 + Mg = Fe(OH)2Mg
SO4 + Cl = SO2 + ClO3 =>
3 SO4 + 2 Cl = 3 SO2 + 2 ClO3
H2O + MnO2 = H2MnO3 =>
H2O + MnO2 = H2MnO3
LiOH(s) + CO2(g) = Li2CO3(s) + H2O =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O
K2[Cu(C2O4)2(H2O)2] + NH3 = K + Cu(NH3)4 + H2O + C2O4 =>
K2[Cu(C2O4)2(H2O)2] + 4 NH3 = 2 K + Cu(NH3)4 + 2 H2O + 2 C2O4
LiOH(s) + CO2(g) = LiHCO3(s) =>
LiOH(s) + CO2(g) = LiHCO3(s)
Carbon + Nitricacid = carbondioxide + water + nitrogendioxide =>
C + 4 HNO3 = CO2 + 2 H2O + 4 NO2
Na3PO4*7H2O = Na3PO4 + H2O =>
Na3PO4*7H2O = Na3PO4 + 7 H2O
NO2 + H3O = HNO2 + H2O =>
NO2 + H3O = HNO2 + H2O
Cs2SO3 = Cs2 + SO3 =>
Cs2SO3 = Cs2 + SO3
Hg2(ClO3)2 = Hg + Hg(ClO3)2 =>
Hg2(ClO3)2 = Hg + Hg(ClO3)2
KNO3 + BCl3 = KCl3 + BNO3 =>
KNO3 + BCl3 = KCl3 + BNO3
K + FeCl3 = Fe + KCl =>
3 K + FeCl3 = Fe + 3 KCl
Zn(OH)2 + H2NO3 = ZnNO3 + H2O =>
Zn(OH)2 + H2NO3 = ZnNO3 + 2 H2O
Al + KOH + H2O = KAl(OH)4 + H2 = H2O =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Sr(OH)2 + NaOH = SrOH + Na(OH)2 =>
Sr(OH)2 + NaOH = SrOH + Na(OH)2
S8 + O2 + Cl2 = SO2Cl2 =>
S8 + 8 O2 + 8 Cl2 = 8 SO2Cl2
K3(PO4) + MgSO4 = K3(SO4) + MgPO4 =>
K3(PO4) + MgSO4 = K3(SO4) + MgPO4
KAl(SO4)2 + BaCl2 = BaSO4 + Cl + KAl =>
KAl(SO4)2 + 2 BaCl2 = 2 BaSO4 + 4 Cl + KAl
C6H13 + Cl2 = C6H12 + HCl =>
2 C6H13 + Cl2 = 2 C6H12 + 2 HCl
Na2SO3 + AgNO3 = Ag2SO3 + NaNO3 =>
Na2SO3 + 2 AgNO3 = Ag2SO3 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + KI = KIOH + Na =>
NaOH + KI = KIOH + Na
P + CI = PCI =>
P + CI = PCI
H2GeO3 + Ho(OH)3 = Ho2(GeO3)3 + H2O =>
3 H2GeO3 + 2 Ho(OH)3 = Ho2(GeO3)3 + 6 H2O
SrO(aq) + HCl(aq) = H2O(l) + SrCl2(aq) =>
SrO(aq) + 2 HCl(aq) = H2O(l) + SrCl2(aq)
K2Cr2O7 + HCl = Cr2Cl3 + Cl2 + H2O + KCl =>
2 K2Cr2O7 + 28 HCl = 2 Cr2Cl3 + 9 Cl2 + 14 H2O + 4 KCl
PbSO4 + K2CrO4 = PbCrO4 + K2SO4 =>
PbSO4 + K2CrO4 = PbCrO4 + K2SO4
O2 + H = OH =>
O2 + 2 H = 2 OH
Mg3N2(s) + H2O(l) = MgO(s) + NH3 =>
Mg3N2(s) + 3 H2O(l) = 3 MgO(s) + 2 NH3
BaCO3 + CH3COOH = BaCH3COO + H2O + CO2 =>
8 BaCO3 + 9 CH3COOH = 8 BaCH3COO + 6 H2O + 10 CO2
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
Fe(SCN)2 + AgNO3 = Fe(NO3)2 + Ag(SCN) =>
Fe(SCN)2 + 2 AgNO3 = Fe(NO3)2 + 2 Ag(SCN)
CH3CN + O2 = CO2 + H2O + NO =>
4 CH3CN + 13 O2 = 8 CO2 + 6 H2O + 4 NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
Cr2(SO4)3 + KI + K(IO3) + H2O = Cr(OH)3 + K2(SO4) + I2 =>
Cr2(SO4)3 + 5 KI + K(IO3) + 3 H2O = 2 Cr(OH)3 + 3 K2(SO4) + 3 I2
CrO4 = Cr + O4 =>
CrO4 = Cr + O4
SrOH2 + HNO3 = H2O + (SrHNO3)2 =>
2 SrOH2 + 2 HNO3 = 2 H2O + (SrHNO3)2
HCl + Nh4Br = Nh4Cl + HBr =>
HCl + Nh4Br = Nh4Cl + HBr
Ba(NO3)2(aq) + AlCl3 = Ba(Cl)2 + Al(NO3)3 =>
3 Ba(NO3)2(aq) + 2 AlCl3 = 3 Ba(Cl)2 + 2 Al(NO3)3
AgOH + KOH = K(Ag(OH)2) =>
AgOH + KOH = K(Ag(OH)2)
Fe(OH)3 + Na2O = Na3FeO3 + H2O =>
2 Fe(OH)3 + 3 Na2O = 2 Na3FeO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/24
Équations équilibrées sur01/07/24
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