| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br + HCl = BrCl + H
BiOCl + H2S = Bi2S3 + H2O + HCl =>
2 BiOCl + 3 H2S = Bi2S3 + 2 H2O + 2 HCl
Na2SO3 + HCl = HNa + Cl2SO3 =>
Na2SO3 + 2 HCl = 2 HNa + Cl2SO3
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
Cr(OH) = Cr2O + H2O =>
2 Cr(OH) = Cr2O + H2O
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
Al(NO3)3 + H2O = H(NO3)3 + AlOH =>
Al(NO3)3 + H2O = H(NO3)3 + AlOH
ZnS + HClO4 = ZnClO4 + HS =>
ZnS + HClO4 = ZnClO4 + HS
Ba{2+} + ClO2 + H2O = Ba(ClO2)2 + Ba(ClO3)2 + H{+} =>
2 Ba{2+} + 4 ClO2 + 2 H2O = Ba(ClO2)2 + Ba(ClO3)2 + 4 H{+}
VOSO4 + KMnO4 + H2O = HVO3 + MnSO4 + H2SO4 + K2SO4 =>
10 VOSO4 + 2 KMnO4 + 12 H2O = 10 HVO3 + 2 MnSO4 + 7 H2SO4 + K2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cd(s) + AgF(aq) = Ag(s) + CdF(s) =>
Cd(s) + AgF(aq) = Ag(s) + CdF(s)
Zn + AgNO3 = AgZn + NO3 =>
Zn + AgNO3 = AgZn + NO3
Ni(OH)3 + KI = NiI3 + KOH =>
Ni(OH)3 + 3 KI = NiI3 + 3 KOH
CrO2 + H2O = H2Cr2O5 =>
2 CrO2 + H2O = H2Cr2O5
AlBr3 + Ti(OH)2 = Al(OH)3 + TiBr2 =>
2 AlBr3 + 3 Ti(OH)2 = 2 Al(OH)3 + 3 TiBr2
(CH3COO) + FeCl3 = Cl2 + Fe(CH3COO) =>
2(CH3COO) + 2 FeCl3 = 3 Cl2 + 2 Fe(CH3COO)
PH4 = P4 + H2 =>
4 PH4 = P4 + 8 H2
Cl2 + KBr(aq) = KCl(aq) + Br2 =>
Cl2 + 2 KBr(aq) = 2 KCl(aq) + Br2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH3Cl + KOH = KCl + CH3OH =>
CH3Cl + KOH = KCl + CH3OH
NaCl + KClO3 = KCl + NaClO3 =>
NaCl + KClO3 = KCl + NaClO3
MqCO3 = MqO + CO2 =>
MqCO3 = MqO + CO2
CH3COOH(liquid) + CaCO3(solid) = Ca(CH3COO)2(solid) + H2O(liquid) + CO2(gas) =>
2 CH3COOH(liquid) + CaCO3(solid) = Ca(CH3COO)2(solid) + H2O(liquid) + CO2(gas)
(C6H5)2CO + PCl5 = (C6H5)2CCl2 + POCl3 =>
(C6H5)2CO + PCl5 = (C6H5)2CCl2 + POCl3
Bi(OH)3 + Na2S2O8 + NaOH = NaBiO3 + Na2SO4 + H2O =>
Bi(OH)3 + Na2S2O8 + 3 NaOH = NaBiO3 + 2 Na2SO4 + 3 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
H2CrO4 + H2O = CrO4 + H3O =>
H2CrO4 + 2 H2O = CrO4 + 2 H3O
K4[Fe(CN)6] + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe2 =>
3 K4[Fe(CN)6] + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + Fe2
CaMnO3 + HCl = CaCl + MnCl + Cl2 + H2O =>
CaMnO3 + 6 HCl = CaCl + MnCl + 2 Cl2 + 3 H2O
Al(NO3)3 + Ca(Cl)2 = Al(Cl)3 + Ca(NO3)2 =>
2 Al(NO3)3 + 3 Ca(Cl)2 = 2 Al(Cl)3 + 3 Ca(NO3)2
P + HNO3 + H2O = H3PO4 + N2O =>
8 P + 10 HNO3 + 7 H2O = 8 H3PO4 + 5 N2O
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O =>
CH3OH + NaBr + H2SO4 = CH3Br + NaHSO4 + H2O
Na2CO3 + HClO4 = NaClO4 + CO2 + H2O =>
Na2CO3 + 2 HClO4 = 2 NaClO4 + CO2 + H2O
FeAsS + NO3{-} + H{+} = Fe{+3} + AsO4{-3} + SO4{-2} + NO2 + H2O =>
FeAsS + 14 NO3{-} + 12 H{+} = Fe{+3} + AsO4{-3} + SO4{-2} + 14 NO2 + 6 H2O
C + SO2 = CS2 + CO7 =>
11 C + 14 SO2 = 7 CS2 + 4 CO7
C + H2 = CH4 =>
C + 2 H2 = CH4
Ba(NO3)2 + Zn(CH3CO)2 = Ba(CH3CO)2 + Zn(NO3)2 =>
Ba(NO3)2 + Zn(CH3CO)2 = Ba(CH3CO)2 + Zn(NO3)2
Mg + H3P04 = Mg(P04)2 + H2 =>
Mg + 2 H3P04 = Mg(P04)2 + 3 H2
Pb(OH)2 + H2S = HOH + PbS =>
Pb(OH)2 + H2S = 2 HOH + PbS
Zn + PbCl3 = ZnCl2 + Pb =>
3 Zn + 2 PbCl3 = 3 ZnCl2 + 2 Pb
Fe + S = FeS =>
Fe + S = FeS
SiH4 + N2 = Si3N4 + H2 =>
3 SiH4 + 2 N2 = Si3N4 + 6 H2
Fe + S = FeS =>
Fe + S = FeS
CrCl2 + K2CO3 = CrCO3 + KCl =>
CrCl2 + K2CO3 = CrCO3 + 2 KCl
Mn2(SO3)3 + Mg3P2 = MnP + MgSO3 =>
Mn2(SO3)3 + Mg3P2 = 2 MnP + 3 MgSO3
C11H16 + O2 = CO2 + H2O =>
C11H16 + 15 O2 = 11 CO2 + 8 H2O
Ca + F2 = CaF =>
2 Ca + F2 = 2 CaF
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
Fe + CH3COOH(aq) = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH(aq) = Fe(CH3COO)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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