| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + Na2NH = NH3 + 2 NaOH
Ag + K4[Fe(CN)6] = Ag[Fe(CN)6] + K2 =>
Ag + K4[Fe(CN)6] = Ag[Fe(CN)6] + 2 K2
Ba(OH)2 + Zn2(SO4)2 = Ba2(SO4)2 + Zn(OH)2 =>
2 Ba(OH)2 + Zn2(SO4)2 = Ba2(SO4)2 + 2 Zn(OH)2
(CH3)3NHBr + H2O = (CH3)3NBr + H3O =>
(CH3)3NHBr + H2O = (CH3)3NBr + H3O
C23H46 + O2 = CO2 + H2O =>
2 C23H46 + 69 O2 = 46 CO2 + 46 H2O
Cl2(g) + LiI(aq) = LiCl(aq) + I2(q) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(q)
Hg2Cl2 + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg2Cl2 + 2 HNO3 + 6 HCl = 6 HgCl2 + 2 NO + 4 H2O
Rb + HO = Rb(OH) =>
Rb + HO = Rb(OH)
KCN + NiSO4 = Ni(CN)2 + K2SO4 =>
2 KCN + NiSO4 = Ni(CN)2 + K2SO4
CoCl2 + FeCl3 = FeCl2 + CoCl3 =>
CoCl2 + FeCl3 = FeCl2 + CoCl3
KOH + H2CO3 = K2(CO3) + H2O =>
2 KOH + H2CO3 = K2(CO3) + 2 H2O
Cu(CO3) + H3PO4 = Cu3(PO4)2 + H2O + CO2 =>
3 Cu(CO3) + 2 H3PO4 = Cu3(PO4)2 + 3 H2O + 3 CO2
C11H13N20 + O2 = CO2 + H2O + N2 =>
4 C11H13N20 + 57 O2 = 44 CO2 + 26 H2O + 40 N2
C10H16 + C2O2H4 = C12H20O2 =>
C10H16 + C2O2H4 = C12H20O2
chromium + tin(IV)chloride = chromium(III)chloride + tin =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
K2HPO4 + NaOH = Na3PO4 + K3PO4 + H2O =>
3 K2HPO4 + 3 NaOH = Na3PO4 + 2 K3PO4 + 3 H2O
H2S + VOSO4 + KOH = K2S2O3 + KVO3 + H2O =>
6 H2S + 8 VOSO4 + 22 KOH = 7 K2S2O3 + 8 KVO3 + 17 H2O
LiOH = LiO + H2 =>
2 LiOH = 2 LiO + H2
Ba(NO3)2 + H2O = BaO + H(NO3) =>
Ba(NO3)2 + H2O = BaO + 2 H(NO3)
XeF2 + HBrO3 + H2O = HBrO4 + HF + Xe =>
XeF2 + HBrO3 + H2O = HBrO4 + 2 HF + Xe
Br2 + SnSO4 + NaOH = Na2(Sn(OH)6) + NaBr + Na2SO4 =>
Br2 + SnSO4 + 6 NaOH = Na2(Sn(OH)6) + 2 NaBr + Na2SO4
C2H2Cl2 + H2O = C2H2 + HCl + O2 =>
2 C2H2Cl2 + 2 H2O = 2 C2H2 + 4 HCl + O2
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
Mo + F = MoF =>
Mo + F = MoF
C5H10 + H2 = C5H10H2 =>
C5H10 + H2 = C5H10H2
KReO4 + H2SO4 + H2S = ReS2 + H2O + K2SO4 =>
8 KReO4 + H2SO4 + 19 H2S = 8 ReS2 + 20 H2O + 4 K2SO4
Se + Ba(OH)2 = SeOH + Ba =>
2 Se + Ba(OH)2 = 2 SeOH + Ba
C6H2(OH)3 + Ca(OH)2 = CaCOOH + CH4 + H2O =>
C6H2(OH)3 + 5 Ca(OH)2 = 5 CaCOOH + CH4 + 3 H2O
K(s) + Zn(NO3)2(aq) = Zn(s) + KNO3(aq) =>
2 K(s) + Zn(NO3)2(aq) = Zn(s) + 2 KNO3(aq)
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
CaCl2 + K2SO3 = CaSO3 + K2Cl2 =>
CaCl2 + K2SO3 = CaSO3 + K2Cl2
K2Cr2O7 + H2C2O4 + K2C2O4 = K6Cr2C12O30H12 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = K6Cr2C12O30H12 + 6 CO2 + H2O
Mg(HSO4)2 + NaOH = MgSO4 + Na2SO4 + H2O =>
Mg(HSO4)2 + 2 NaOH = MgSO4 + Na2SO4 + 2 H2O
N3H5 + H2O2 = HNO3 + H2O =>
N3H5 + 10 H2O2 = 3 HNO3 + 11 H2O
NH3 + Cu(OH)2 = [Cu(NH3)4] + OH =>
4 NH3 + Cu(OH)2 = [Cu(NH3)4] + 2 OH
CH3CH2MgCl + HOH = CH3CH3 + OHMgCl =>
CH3CH2MgCl + HOH = CH3CH3 + OHMgCl
CH3CH2OH + CH3CH2Cl = CH3CH2OCH2CH3 + HCl =>
CH3CH2OH + CH3CH2Cl = CH3CH2OCH2CH3 + HCl
KIO3 + KI + H2SO4 = KSO4 + I + H2O =>
KIO3 + 2 KI + 3 H2SO4 = 3 KSO4 + 3 I + 3 H2O
Mg3(PO3)2 + H2 = Mg + H3PO3 =>
Mg3(PO3)2 + 3 H2 = 3 Mg + 2 H3PO3
AuCl = Au + AuCl3 =>
3 AuCl = 2 Au + AuCl3
COOH + C18H15P = COOP + H2O + CO =>
53 COOH + C18H15P = COOP + 34 H2O + 70 CO
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
NaHCl = NaCl + H2 =>
2 NaHCl = 2 NaCl + H2
C19H29COOH + ZnO = CO2 + H2O + Zn =>
C19H29COOH + 53 ZnO = 20 CO2 + 15 H2O + 53 Zn
Fe(NO3)2 + H2O = Fe(OH)3 + H + NO3 =>
Fe(NO3)2 + 3 H2O = Fe(OH)3 + 3 H + 2 NO3
LiOH(aq) + HI(aq) = H2O(l) + LiI(aq) =>
LiOH(aq) + HI(aq) = H2O(l) + LiI(aq)
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O =>
Zn + KNO3 + H2SO4 = ZnSO4 + KNO2 + H2O
C5H11O2N2 + O2 = CO2 + H2O + NH3 =>
4 C5H11O2N2 + 21 O2 = 20 CO2 + 10 H2O + 8 NH3
Na2Co3 + NaBr = Na2Br + NaCo3 =>
Na2Co3 + NaBr = Na2Br + NaCo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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