| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 3 H2O = 2 H3PO4
(NH)3 + H2O = NH2 + (OH)3 =>
(NH)3 + 3 H2O = 3 NH2 + (OH)3
Ca(OH)2 + KH2PO4 = CaHPO4 + K2HPO4 + H2O =>
Ca(OH)2 + 2 KH2PO4 = CaHPO4 + K2HPO4 + 2 H2O
NiBr2S = NiSBr2 =>
NiBr2S = NiSBr2
HCNCuS = HSCuCN =>
HCNCuS = HSCuCN
Al + I3 + SrNO3 = Al(NO3)3 + SrI2 =>
Al + 2 I3 + 3 SrNO3 = Al(NO3)3 + 3 SrI2
CH4O + KMnO4 = CH2O2 + KOH + MnO2 + H2O =>
3 CH4O + 4 KMnO4 = 3 CH2O2 + 4 KOH + 4 MnO2 + H2O
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
SodiumChloride + Lead(III)Nitrate = Lead(III)Chloride + SodiumNitrate =>
SodiumChloride + Lead(III)Nitrate = Lead(III)Chloride + SodiumNitrate
BeO + KOH = K4BeO3 + H2O =>
BeO + 4 KOH = K4BeO3 + 2 H2O
PbCaN = CaPbN =>
PbCaN = CaPbN
PO2H2O = H2PO3 =>
PO2H2O = H2PO3
KAlO2 + H2O = KOH + Al2O3 =>
2 KAlO2 + H2O = 2 KOH + Al2O3
BeO + KOH = K4BeO3 + H2O =>
BeO + 4 KOH = K4BeO3 + 2 H2O
KAlO2 + H2O = KOH + Al2O3 =>
2 KAlO2 + H2O = 2 KOH + Al2O3
SeO2 + O2 = SeO3 =>
2 SeO2 + O2 = 2 SeO3
BeO + KOH = K4BeO3 + H2O =>
BeO + 4 KOH = K4BeO3 + 2 H2O
Fe2O3(aq) = Fe2 + O3 =>
Fe2O3(aq) = Fe2 + O3
KGaSe2 = GaSe + KSe =>
KGaSe2 = GaSe + KSe
KAlO2 + H2O = K[Al(OH)4] =>
KAlO2 + 2 H2O = K[Al(OH)4]
BeO + KOH = K4BeO3 + H2O =>
BeO + 4 KOH = K4BeO3 + 2 H2O
BeO + KOH = Be(OH)2 + K2O =>
BeO + 2 KOH = Be(OH)2 + K2O
BeO + KOH = K4BeO3 + H2O =>
BeO + 4 KOH = K4BeO3 + 2 H2O
C6H12O + C8H6O3 = C14H16O3 + H2O =>
C6H12O + C8H6O3 = C14H16O3 + H2O
NaOH(aq) + H3PO4(aq) = H2O(aq) + Na3PO4(aq) =>
3 NaOH(aq) + H3PO4(aq) = 3 H2O(aq) + Na3PO4(aq)
KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
KAlO2 + H2O = KOH + Al2O3 =>
2 KAlO2 + H2O = 2 KOH + Al2O3
C6H4(NH2)COOH + (CH3CO)2O = C9H9NO3 + CH3COOH =>
C6H4(NH2)COOH + (CH3CO)2O = C9H9NO3 + CH3COOH
KAlO2 + H2O = KOH + Al2O3 =>
2 KAlO2 + H2O = 2 KOH + Al2O3
BeO + KOH = K4BeO3 + H2O =>
BeO + 4 KOH = K4BeO3 + 2 H2O
NH4CH3COO + H2O = NH3CH3COO + H3O =>
NH4CH3COO + H2O = NH3CH3COO + H3O
FePbNaCl = FeNaPbCl =>
FePbNaCl = FeNaPbCl
K2S + O3 = K2O + SO2 =>
K2S + O3 = K2O + SO2
Cu(C2H3O2) + (NH4)2SO4 = NH4C2H3O2 + Cu2SO4 =>
2 Cu(C2H3O2) + (NH4)2SO4 = 2 NH4C2H3O2 + Cu2SO4
Ag(s)Cl(aq) = AgCl(s) =>
Ag(s)Cl(aq) = AgCl(s)
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
BeO + KOH = K4BeO3 + H2O =>
BeO + 4 KOH = K4BeO3 + 2 H2O
BeOH2SO3 = BeSO3H2O =>
BeOH2SO3 = BeSO3H2O
BaCl2(aq) + K2CrO4(an) = BaCrO3(s) + KCl(aq) + O(g) =>
BaCl2(aq) + K2CrO4(an) = BaCrO3(s) + 2 KCl(aq) + O(g)
P2O5 + H2O = H3P1O4 =>
P2O5 + 3 H2O = 2 H3P1O4
C9H8O4(s) + O2(g) = H2O(l) + CO2(g) =>
C9H8O4(s) + 9 O2(g) = 4 H2O(l) + 9 CO2(g)
Na2S + Cd(NO3)2 = Na2NO3 + Cd(S)2 =>
2 Na2S + Cd(NO3)2 = 2 Na2NO3 + Cd(S)2
SPb = Pb2S2 =>
2 SPb = Pb2S2
C6H12O5 + O2 = H2O + CO2 =>
2 C6H12O5 + 13 O2 = 12 H2O + 12 CO2
Cr2O3 + KClO3 + K2CO3 = K2CrO4 + KCl + CO2 =>
Cr2O3 + KClO3 + 2 K2CO3 = 2 K2CrO4 + KCl + 2 CO2
BaClCuSO = BaSOCuCl =>
BaClCuSO = BaSOCuCl
C16H36 + O4 = CO + H2O =>
2 C16H36 + 17 O4 = 32 CO + 36 H2O
OH + N2O5 = NO3 + H29 =>
29 OH + 29 N2O5 = 58 NO3 + H29
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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