| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Hg(NO3)2 + 2 NaI = Hg2I2 + 2 Na(NO3)2
KNCONH4Cl = (H2N)2COKCl =>
KNCONH4Cl = (H2N)2COKCl
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
CaONaCN = CNCaNaO =>
CaONaCN = CNCaNaO
NaClH* = Na*HCl =>
NaClH* = Na*HCl
H3BO3 + CH3CH2OH = (CH3CH2)3BO3 + H2O =>
H3BO3 + 3 CH3CH2OH = (CH3CH2)3BO3 + 3 H2O
Al(OH)3 + Mg3(PO4)2 = AlPO4 + Mg(OH)2 =>
2 Al(OH)3 + Mg3(PO4)2 = 2 AlPO4 + 3 Mg(OH)2
AuSNaBr = AuBrNaS =>
AuSNaBr = AuBrNaS
(Al(OH)2)2WO4 + H2WO4 = Al2(WO4)3 + H2O =>
(Al(OH)2)2WO4 + 2 H2WO4 = Al2(WO4)3 + 4 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
H2O2 + K2C2O4 + Co(H2O)6 = Co(C2O4) + KOH + H2O =>
H2O2 + K2C2O4 + Co(H2O)6 = Co(C2O4) + 2 KOH + 6 H2O
ZnCdCl = CdZnCl =>
ZnCdCl = CdZnCl
NaClCa(OH) = Na(OH)CaCl =>
NaClCa(OH) = Na(OH)CaCl
Zn(OH)2 + Cu = Cu(OH)2 + Zn =>
Zn(OH)2 + Cu = Cu(OH)2 + Zn
BeSNaI = BeINaS =>
BeSNaI = BeINaS
AgNO3Na(CrO4)2 = Ag(CrO4)2NaNO3 =>
AgNO3Na(CrO4)2 = Ag(CrO4)2NaNO3
KSrPO = KPOSr =>
KSrPO = KPOSr
Ag + I = Ag3I =>
3 Ag + I = Ag3I
HCl + BeSO4 = H2SO4 + BeCl2 =>
2 HCl + BeSO4 = H2SO4 + BeCl2
K2Cr2O7 + C2H6O + HCl = CrCl2 + KCl + CO2 + H2O =>
3 K2Cr2O7 + 2 C2H6O + 18 HCl = 6 CrCl2 + 6 KCl + 4 CO2 + 15 H2O
LiOH + H2(SO4) = Li2(SO4) + H2O =>
2 LiOH + H2(SO4) = Li2(SO4) + 2 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Na + H2Po4 = Na3Po4 + H2 =>
3 Na + H2Po4 = Na3Po4 + H2
HSeO4H2O = H3OSeO4 =>
HSeO4H2O = H3OSeO4
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
SnCl2 + K2Cr2O7 + HCl = KCl + CrCl3 + SnCl4 + H2O =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 SnCl4 + 7 H2O
B4(H10) + O2 = B2O3 + H2O =>
2 B4(H10) + 11 O2 = 4 B2O3 + 10 H2O
FeS(s)HBr(aq) = FeBrSH =>
FeS(s)HBr(aq) = FeBrSH
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
CH3CH3 + Cl2 = CH3CH2(Cl) + HCl =>
CH3CH3 + Cl2 = CH3CH2(Cl) + HCl
Br(l)Al(s) = AlBr(s) =>
Br(l)Al(s) = AlBr(s)
Ni{2+} + Na2CO3 = NiCO3 + Na{+} =>
Ni{2+} + Na2CO3 = NiCO3 + 2 Na{+}
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
H2O2 + C6H8N2 = C6H5N2O2 + H2O =>
7 H2O2 + 2 C6H8N2 = 2 C6H5N2O2 + 10 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
SnOAg = SnAgO =>
SnOAg = SnAgO
C2H6 + OO2 = CO2 + H2O =>
3 C2H6 + 7 OO2 = 6 CO2 + 9 H2O
FeI2 + HIO3 + HCl = FeCl3 + ICl + H2O =>
4 FeI2 + 5 HIO3 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
AgClSnO = AgOSnCl =>
AgClSnO = AgOSnCl
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
PbCu(SO4) = Pb(SO4)Cu =>
PbCu(SO4) = Pb(SO4)Cu
NaI + NaMnO4 + H2SO4 = I2 + MnSO4 + Na2SO4 + H2O =>
10 NaI + 2 NaMnO4 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + (NH4)Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6(NH4)Cl
XCaCl + F = XCaF + Cl =>
XCaCl + F = XCaF + Cl
BN + NH3 = B2H6 + N2 =>
2 BN + 2 NH3 = B2H6 + 2 N2
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
NaHSO4 + Ca(OH)2 = Na2SO4 + H2O + CaSO4 =>
2 NaHSO4 + Ca(OH)2 = Na2SO4 + 2 H2O + CaSO4
Ca(OH)CHCOOH = CaCOOHCHOH =>
Ca(OH)CHCOOH = CaCOOHCHOH
FeO3 + CO = FeO + CO2 =>
FeO3 + 2 CO = FeO + 2 CO2
NaAsO2 + H2S = H2O + As2S3 + Na2S =>
2 NaAsO2 + 4 H2S = 4 H2O + As2S3 + Na2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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