| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4H2PO4 + NaOH = NH4H2OH + NaPO4
In(NO3)3 + H2O = In(OH)3 + HNO3 =>
In(NO3)3 + 3 H2O = In(OH)3 + 3 HNO3
SbCl3 + Na2CO3 = Sb2O3 + CO2 + NaCl =>
2 SbCl3 + 3 Na2CO3 = Sb2O3 + 3 CO2 + 6 NaCl
SnCl4 + NaOH = SnO2 + NaCl + H2O =>
SnCl4 + 4 NaOH = SnO2 + 4 NaCl + 2 H2O
Si + Cl2 = SiCl =>
2 Si + Cl2 = 2 SiCl
CaSO4 + H2SiO3 = CaSiO3 + H2SO4 =>
CaSO4 + H2SiO3 = CaSiO3 + H2SO4
Li2PO4 + NaI = LiI + Na2PO4 =>
Li2PO4 + 2 NaI = 2 LiI + Na2PO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlCl3 + Pb(NO2)2 = Al(NO2)3 + PbCl2 =>
2 AlCl3 + 3 Pb(NO2)2 = 2 Al(NO2)3 + 3 PbCl2
CrCl3 + NaClO3 + NaOH = (Na)2CrO4 + NaCl + H2O =>
2 CrCl3 + NaClO3 + 10 NaOH = 2(Na)2CrO4 + 7 NaCl + 5 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C12H26N2 + CH3COOH = C12H26N2CH3COOH =>
C12H26N2 + CH3COOH = C12H26N2CH3COOH
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
PbO2 + H2SO4 = PbSO4 + H2O2 =>
PbO2 + H2SO4 = PbSO4 + H2O2
[Ag(NH3)2]Cl(aq) + HCl(aq) = AgCl(s) + NH4Cl(aq) =>
[Ag(NH3)2]Cl(aq) + 2 HCl(aq) = AgCl(s) + 2 NH4Cl(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
MnO4 + H{+} + FeSO3*1H2O = Mn{2+} + HSO4{-} + Fe{3+} + H2O =>
MnO4 + 6 H{+} + 2 FeSO3*1H2O = Mn{2+} + 2 HSO4{-} + 2 Fe{3+} + 4 H2O
CH3OH + Br2 = CH3OBr + H2 =>
2 CH3OH + Br2 = 2 CH3OBr + H2
KMnO4 + KNO2 + HClO4 = Mn(ClO4)2 + KClO4 + KNO3 + H2O =>
2 KMnO4 + 5 KNO2 + 6 HClO4 = 2 Mn(ClO4)2 + 2 KClO4 + 5 KNO3 + 3 H2O
Na2MoO4 + Na2S + HCl = MoS3 + NaCl + H2O =>
Na2MoO4 + 3 Na2S + 8 HCl = MoS3 + 8 NaCl + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)3PO4 + Pb(NO3)2 = Pb3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NH4NO3
PH3 + I2 + H2O = H(PH2O2) + HI =>
PH3 + 2 I2 + 2 H2O = H(PH2O2) + 4 HI
CH3CH2ONa + HCl = CH3CH2Cl + NaCl + H2O =>
CH3CH2ONa + 2 HCl = CH3CH2Cl + NaCl + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZrO + HCl = ZrCl + HO =>
ZrO + HCl = ZrCl + HO
Zn + Au(NO3) = Zn(NO3)2 + Au =>
Zn + 2 Au(NO3) = Zn(NO3)2 + 2 Au
FeOH + CaNo3 = CaOH + FeNo3 =>
FeOH + CaNo3 = CaOH + FeNo3
CH4 = C + H2 =>
CH4 = C + 2 H2
Ca + H2SO3 = Ca2SO4 + H2S + H2O =>
6 Ca + 5 H2SO3 = 3 Ca2SO4 + 2 H2S + 3 H2O
C2 + F = CFC =>
C2 + F = CFC
Al2(CO3)3 + NaBr = AlBr3 + Na2CO3 =>
Al2(CO3)3 + 6 NaBr = 2 AlBr3 + 3 Na2CO3
Na2SO3(aq) + O(g) = Na2SO4(aq) =>
Na2SO3(aq) + O(g) = Na2SO4(aq)
FeCI2 + Ba(OH)2 = Fe(OH)2 + BaCI2 =>
FeCI2 + Ba(OH)2 = Fe(OH)2 + BaCI2
CuCl2 + H3PO4 = (Cu3(PO4)2) + HCl =>
3 CuCl2 + 2 H3PO4 = (Cu3(PO4)2) + 6 HCl
C3H7OH + O2 = CO + H2O =>
C3H7OH + 3 O2 = 3 CO + 4 H2O
Mg + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg + 2 Al(NO3)3 = 3 Mg(NO3)2 + 2 Al
FeCl3 + KI + K3Fe(CN)6 = KCl + I2 + Fe4(Fe(CN)6)3 =>
8 FeCl3 + 6 KI + 6 K3Fe(CN)6 = 24 KCl + 3 I2 + 2 Fe4(Fe(CN)6)3
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
C4H9Br + H2O = C4H10O + HBr =>
C4H9Br + H2O = C4H10O + HBr
CH3Br + Na + C5H9Br = NaBr + C6H12 =>
CH3Br + 2 Na + C5H9Br = 2 NaBr + C6H12
H{+} + Cr2O7{-2} + Br{-} = Br2 + Cr{+3} + H2O =>
14 H{+} + Cr2O7{-2} + 6 Br{-} = 3 Br2 + 2 Cr{+3} + 7 H2O
ClO3{-} = ClO4{-} + Cl{-} =>
4 ClO3{-} = 3 ClO4{-} + Cl{-}
CH3CH2COCH3 + HCN = CH3CH2COH(CN)CH3 =>
CH3CH2COCH3 + HCN = CH3CH2COH(CN)CH3
C2H8N2(i) + N2O4(g) = N2(g) + CO2(g) + H2O(i) =>
C2H8N2(i) + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O(i)
TiC + Ti + Al = Ti30Al15C20 =>
20 TiC + 10 Ti + 15 Al = Ti30Al15C20
NaHCO3 + CaSO4 = Na2SO4 + CaCO3 + H2O + CO2 =>
2 NaHCO3 + CaSO4 = Na2SO4 + CaCO3 + H2O + CO2
C6H12O6 + O2 = CO + H2O =>
C6H12O6 + 3 O2 = 6 CO + 6 H2O
H3ArO3 + H2S = Ar2S3 + H2O =>
2 H3ArO3 + 3 H2S = Ar2S3 + 6 H2O
NiC2O4*2H2O + O2 = NiO3 + H2O + CO =>
2 NiC2O4*2H2O + O2 = 2 NiO3 + 4 H2O + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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