| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuCl + AI = 3 Cu + AICl3
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
CsH2PO4 + Cs24W24O84H52O26 = Cs2400H4800P2280O9120W120O480 + H2O + O2 =>
2280 CsH2PO4 + 5 Cs24W24O84H52O26 = Cs2400H4800P2280O9120W120O480 + 10 H2O + 30 O2
HgBr2 + H2O = HgO + HBr =>
HgBr2 + H2O = HgO + 2 HBr
Sn{2+} + Co = Sn + Co{2+} =>
Sn{2+} + Co = Sn + Co{2+}
K2MnO4 + H2O + H2SO4 = MnSO4 + KOH + KMnO4 =>
5 K2MnO4 + 2 H2O + H2SO4 = MnSO4 + 6 KOH + 4 KMnO4
Ca3P2 + HCl = PH3 + CaCl2 =>
Ca3P2 + 6 HCl = 2 PH3 + 3 CaCl2
Mg(CO3)2 + NH4OH = Mg(OH)2 + NH4CO3 =>
Mg(CO3)2 + 2 NH4OH = Mg(OH)2 + 2 NH4CO3
C + H2 = CH4 =>
C + 2 H2 = CH4
Na2SO4 + H2SO4(aq) = H2 + NaSO4 =>
Na2SO4 + H2SO4(aq) = H2 + 2 NaSO4
O + S = OS =>
O + S = OS
Ag + HOH = AgOH + H =>
Ag + HOH = AgOH + H
CH2BrCH2Br = CH2CH2 + Br =>
CH2BrCH2Br = CH2CH2 + 2 Br
CuSCN + KMnO4 + H2SO4 = MnSO4 + KCN + CuSO4 + K2SO4 + H2O =>
5 CuSCN + 7 KMnO4 + 8 H2SO4 = 7 MnSO4 + 5 KCN + 5 CuSO4 + K2SO4 + 8 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
(HPO3)N + CaCO3 = PO2 + NO2 + Ca + CO2 + H2O =>
2(HPO3)N + 3 CaCO3 = 2 PO2 + 2 NO2 + 3 Ca + 3 CO2 + H2O
H2Se + H2O = SeO + H2 =>
H2Se + H2O = SeO + 2 H2
LiCrO4 + AuI3 = AuCrO4 + LiI3 =>
LiCrO4 + AuI3 = AuCrO4 + LiI3
FeCl3(ac) + NaOH(ac) = Fe(OH)3(s) + NaCl =>
FeCl3(ac) + 3 NaOH(ac) = Fe(OH)3(s) + 3 NaCl
H3AsO4 + H2O = H3O + H2AsO4 =>
H3AsO4 + H2O = H3O + H2AsO4
NO5 + H2O = HNO3 + OH =>
NO5 + 3 H2O = HNO3 + 5 OH
K2O + NH4NO3 = KNO3 + (NH4)2O =>
K2O + 2 NH4NO3 = 2 KNO3 + (NH4)2O
Al(C2H5)3 + C2H4 = Al(C8H17)3 =>
Al(C2H5)3 + 9 C2H4 = Al(C8H17)3
BeCO3 + H2O + CO2 = Be(HCO3)2 =>
BeCO3 + H2O + CO2 = Be(HCO3)2
AgNO3 + (NH4)2SeO4 = Ag2SeO4 + NH4NO3 =>
2 AgNO3 + (NH4)2SeO4 = Ag2SeO4 + 2 NH4NO3
KOH + NiBr2 = NiOH + KBr2 =>
KOH + NiBr2 = NiOH + KBr2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
H + Ag = HAg =>
H + Ag = HAg
CaCO3 + CH3COOH = Ca + CO2 + H2O = CH3COO =>
4 CaCO3 + CH3COOH = 4 Ca + 6 CO2 + 2 H2O
H2(g) + Br2(q) = HBr(q) =>
H2(g) + Br2(q) = 2 HBr(q)
Ni + AlPO4 = NiPO4 + Al =>
Ni + AlPO4 = NiPO4 + Al
KI + CaO = K2O + CaI2 =>
2 KI + CaO = K2O + CaI2
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
N2O5 + H2 = H2O + NH3 =>
N2O5 + 8 H2 = 5 H2O + 2 NH3
V2O5 + C2H5OH + H2SO4 = VOSO4 + CH3COH + H2O =>
V2O5 + C2H5OH + 2 H2SO4 = 2 VOSO4 + CH3COH + 3 H2O
H{+} + MnO4{-}(aq) + C2O4{2-}(aq) = Mn{2+}(aq) + CO2(g) + H2O =>
16 H{+} + 2 MnO4{-}(aq) + 5 C2O4{2-}(aq) = 2 Mn{2+}(aq) + 10 CO2(g) + 8 H2O
C4H10O + Na = C4H9ONa + H2 =>
2 C4H10O + 2 Na = 2 C4H9ONa + H2
FeSO4*7H2O + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + Na2SO4 + H2O =>
FeSO4*7H2O + 2 FeCl3*6H2O + 8 NaOH = Fe3O4 + 6 NaCl + Na2SO4 + 23 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AI + HNO3 = AI(NO3)3 + H2O + N2O =>
8 AI + 30 HNO3 = 8 AI(NO3)3 + 15 H2O + 3 N2O
Ba(NO3)2 + Ca2C4 = Ca(NO3)2 + Ba2C4 =>
2 Ba(NO3)2 + Ca2C4 = 2 Ca(NO3)2 + Ba2C4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
FeOH + NaF = FeF + NaOH =>
FeOH + NaF = FeF + NaOH
KO2(aq) + CO2(g) = K2CO3(aq) + O2(g) =>
4 KO2(aq) + 2 CO2(g) = 2 K2CO3(aq) + 3 O2(g)
H2SO4 + NaOH = H2O + HNaSO4 =>
H2SO4 + NaOH = H2O + HNaSO4
H2SO4 + MnO2 + NaCl = H2O + Na2SO4 + MnSO4 + Cl2 =>
2 H2SO4 + MnO2 + 2 NaCl = 2 H2O + Na2SO4 + MnSO4 + Cl2
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
C10H18 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2SO4 + H2O =>
5 C10H18 + 9 K2Cr2O7 + 18 H2SO4 = 25 CH3COOH + 9 K2SO4 + 9 Cr2SO4 + 13 H2O
K + HClO2 = KClO2 + H2 =>
2 K + 2 HClO2 = 2 KClO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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