| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH4NO3 + KMnO4 = KNO3 + MnO2 + KOH + H2O =>
3 NH4NO3 + 8 KMnO4 = 6 KNO3 + 8 MnO2 + 2 KOH + 5 H2O
Na3AsO3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
Na3AsO3 + I2 + 2 NaOH = Na3AsO4 + 2 NaI + H2O
CH3CHOHCH3 + H2SO4 + K2Cr2O7 = CH3COOHCH3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH3CHOHCH3 + 4 H2SO4 + K2Cr2O7 = 2 CH3COOHCH3 + K2SO4 + Cr2(SO4)3 + 5 H2O
SnO + H2O = Sn(OH)2 =>
SnO + H2O = Sn(OH)2
Cr(OH)2 = Cr2O3 + H2 + H2O =>
2 Cr(OH)2 = Cr2O3 + H2 + H2O
Na + O{2} = Na{2} + O =>
Na + O{2} = Na{2} + O
Ba + H2HSO4 = BaSO4 + SO2 + H2O =>
Ba + 4 H2HSO4 = BaSO4 + 3 SO2 + 6 H2O
CH3COOH + AgNO3 = CH3NO3 + AgCOOH =>
CH3COOH + AgNO3 = CH3NO3 + AgCOOH
AgF + KNO3 = AgNO3 + KF =>
AgF + KNO3 = AgNO3 + KF
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
AgBrO3 + Fe2(SO3)3 = Ag2SO3 + Fe(BrO3)3 =>
6 AgBrO3 + Fe2(SO3)3 = 3 Ag2SO3 + 2 Fe(BrO3)3
Fe2O3 + H2O(l) = Fe(OH)3(s) =>
Fe2O3 + 3 H2O(l) = 2 Fe(OH)3(s)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
F2(g) + H2O(l) = HF(g) + O2(g) =>
2 F2(g) + 2 H2O(l) = 4 HF(g) + O2(g)
CH4(g) + O2(g) = COC + OH =>
4 CH4(g) + 9 O2(g) = 2 COC + 16 OH
Al2O3 + HO + H2O = Al(OH)4 =>
Al2O3 + 2 HO + 3 H2O = 2 Al(OH)4
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
CaCl2 + Pb(NO3)2 = PbCl2 + Ca + NO3 =>
CaCl2 + Pb(NO3)2 = PbCl2 + Ca + 2 NO3
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
Mn(NO3)2 + HC2H3O2 = Mn(C2H3O2)2 + HNO3 =>
Mn(NO3)2 + 2 HC2H3O2 = Mn(C2H3O2)2 + 2 HNO3
Pb(NO3)2(aq) + KBr(aq) = PbBr2(s) + KNO3 =>
Pb(NO3)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KNO3
BaS + MgCl2 = BaCl2 + MgS =>
BaS + MgCl2 = BaCl2 + MgS
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 7 H2O + K2SO4
SnO2 + H2O = H2SnO3 =>
SnO2 + H2O = H2SnO3
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2 =>
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CuSO4(aq) + NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2(s) + Na2SO4(aq)
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Bi2O3 + NaOH + NaOCl = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaOH + 2 NaOCl = 2 NaBiO3 + 2 NaCl + H2O
H2SO4 + MgCl2 = MgSO4 + H2Cl2 =>
H2SO4 + MgCl2 = MgSO4 + H2Cl2
MnO2 + KOH + H2O = K4Mn(OH)8 =>
MnO2 + 4 KOH + 2 H2O = K4Mn(OH)8
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
HS + OH = S + H2O =>
HS + OH = S + H2O
Ca + NO3 = Ca(NO3)2 =>
Ca + 2 NO3 = Ca(NO3)2
H2O2 + K2S = K2SO4 + H2 =>
2 H2O2 + K2S = K2SO4 + 2 H2
K3[Fe(CN)6] + KI = K4[Fe(CN)6] + I2 =>
2 K3[Fe(CN)6] + 2 KI = 2 K4[Fe(CN)6] + I2
(CH3OOC(CH2)14CH3) + O2 = CO2 + H2O =>
2(CH3OOC(CH2)14CH3) + 49 O2 = 34 CO2 + 34 H2O
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
Al(OH)3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C2H3O2)3 + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe2O3(s) + H2 = Fe + H2O =>
Fe2O3(s) + 3 H2 = 2 Fe + 3 H2O
Pb(NO3)2 + Na2O = PbO + NaNO3 =>
Pb(NO3)2 + Na2O = PbO + 2 NaNO3
FeCl2 + Ag2O = FeO + Ag2Cl2 =>
FeCl2 + Ag2O = FeO + Ag2Cl2
CrCl3 = Cl + Cr =>
CrCl3 = 3 Cl + Cr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O(aq) =>
LiOH(aq) + HBr(aq) = LiBr(aq) + H2O(aq)
Na2WO4 + HCl = Na6W7O24 + H2O + NaCl =>
7 Na2WO4 + 8 HCl = Na6W7O24 + 4 H2O + 8 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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