| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + 2 H2SO4 = PtSO4 + 2 H2O + SO2
CO(NH2)2 + H2O2 = CO2 + H2O + N2 =>
CO(NH2)2 + 3 H2O2 = CO2 + 5 H2O + N2
CH3Cl + CH3CH2CH2NH2 = CH3CH2CH2CH2NH2 + HCl =>
CH3Cl + CH3CH2CH2NH2 = CH3CH2CH2CH2NH2 + HCl
MnSO4 + H2O2 + KOH = KSO4 + Mn2O3 + H2O =>
2 MnSO4 + 2 H2O2 + 2 KOH = 2 KSO4 + Mn2O3 + 3 H2O
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumIodide = Lead(II)Iodide + PotassiumNitrate
H3N + Mg(OH)2 = N2Mg3 + H2O =>
2 H3N + 3 Mg(OH)2 = N2Mg3 + 6 H2O
H2O + CO2 = C6H206 + O2 =>
206 H2O + 12 CO2 = 2 C6H206 + 115 O2
PbO2 + H2S = PbSO4 + PbS + H2O =>
4 PbO2 + 4 H2S = PbSO4 + 3 PbS + 4 H2O
O2 + C6H14N4 = CO2 + N + H2O =>
19 O2 + 2 C6H14N4 = 12 CO2 + 8 N + 14 H2O
Pbl2 = Pbl =>
Pbl2 = 2 Pbl
C2H4(g) + H2O(l) = C2H5OH =>
C2H4(g) + H2O(l) = C2H5OH
O2 + KNO3 = KNO4 =>
O2 + 2 KNO3 = 2 KNO4
KOCl + H2O = KOH + HOCl =>
KOCl + H2O = KOH + HOCl
NO + C5H12 = N2 + H2O + CO2 =>
16 NO + C5H12 = 8 N2 + 6 H2O + 5 CO2
Cu + H{+} = Cu2{+} + H2 =>
4 Cu + 2 H{+} = 2 Cu2{+} + H2
(NH4)(NO3) + NaOH = Na(NO3) + (NH4) + H2O =>
9(NH4)(NO3) + 10 NaOH = 10 Na(NO3) + 8(NH4) + 7 H2O
FeSO4*7H2O + (NH4)2C2O4H2O = FeC2O4*2H2O + (NH4)2SO4 + H2O =>
FeSO4*7H2O + (NH4)2C2O4H2O = FeC2O4*2H2O + (NH4)2SO4 + 6 H2O
CrCl3 + NaO2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl3 + NaO2 + 4 NaOH = Na2CrO4 + 3 NaCl + 2 H2O
A + B + CDE = CBD + AE2 =>
A + 2 B + 2 CDE = 2 CBD + AE2
C4H2FeO4 + HCl = FeCl2 + C4H4O4 =>
C4H2FeO4 + 2 HCl = FeCl2 + C4H4O4
Si + MnO2 = MnSiO3 + Mn =>
2 Si + 3 MnO2 = 2 MnSiO3 + Mn
KCIO3 + KCI = KCIO =>
KCIO3 + 2 KCI = 3 KCIO
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CoCl3 + H2O = Co(OH)3 + HCl =>
CoCl3 + 3 H2O = Co(OH)3 + 3 HCl
CoSO4 + Na2CO3 = CoCO3 + Na2SO4 =>
CoSO4 + Na2CO3 = CoCO3 + Na2SO4
C16H34O + NaNO3 = Na2CO3 + N2 + CO2 + H2O =>
5 C16H34O + 96 NaNO3 = 48 Na2CO3 + 48 N2 + 32 CO2 + 85 H2O
Ni(SCN)2 + NaOH = Ni(OH)2 + NaSCN =>
Ni(SCN)2 + 2 NaOH = Ni(OH)2 + 2 NaSCN
Al + H{+} + SO4{-2} = Al{+3} + H2O + SO2 =>
2 Al + 12 H{+} + 3 SO4{-2} = 2 Al{+3} + 6 H2O + 3 SO2
K2CrO4 + Pb(CH3COO)2 = K(CH3COO) + PbCrO4 =>
K2CrO4 + Pb(CH3COO)2 = 2 K(CH3COO) + PbCrO4
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
CoCl2 + K4(Fe(CN)6) = Co4(Fe(CN)6)2 + KCl =>
4 CoCl2 + 2 K4(Fe(CN)6) = Co4(Fe(CN)6)2 + 8 KCl
SrSO3 + HCH3COO = H2O + SO2 + Sr(CH3COO)2 =>
SrSO3 + 2 HCH3COO = H2O + SO2 + Sr(CH3COO)2
C4H8 + F2 = C4H8F2 =>
C4H8 + F2 = C4H8F2
Ba(OH)2 + HNO3 = BaO5H3N =>
Ba(OH)2 + HNO3 = BaO5H3N
CaO + HBrO3 = Ca(BrO3)2 + H2O =>
CaO + 2 HBrO3 = Ca(BrO3)2 + H2O
KHC2O4(H2C2O4)2H2O + KOH = KHC2O4 + H2O =>
KHC2O4(H2C2O4)2H2O + 2 KOH = 3 KHC2O4 + 3 H2O
NaOH(aq) + Zn(NO3)(aq) = NaNO3 + Zn(OH) =>
NaOH(aq) + Zn(NO3)(aq) = NaNO3 + Zn(OH)
FeSO4(aq) + K2CO3(aq) = FeCO3(s) + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3(s) + K2SO4(aq)
Ni2SO4 + Mn(CH3COO)2 = NiCH3COO + MnSO4 =>
Ni2SO4 + Mn(CH3COO)2 = 2 NiCH3COO + MnSO4
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
MgSO4Pb(CH3COO)2 = MgSO4 + Pb(CH3COO)2 =>
MgSO4Pb(CH3COO)2 = MgSO4 + Pb(CH3COO)2
Al2(SO4)3*18H2O + Na2CO3 = Al(OH)3 + Na2SO4 + CO2 + H2O =>
Al2(SO4)3*18H2O + 3 Na2CO3 = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2 + 15 H2O
Al(OH)2Br = AlOBr + H2O =>
Al(OH)2Br = AlOBr + H2O
SiC + Cl2 = ClSi + C =>
2 SiC + Cl2 = 2 ClSi + 2 C
Hg2O + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg2O + 14 HNO3 = 6 Hg(NO3)2 + 2 NO + 7 H2O
MnCl2 + H2O = MnO + HCl =>
MnCl2 + H2O = MnO + 2 HCl
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
KOH + Cl2 = KCl + H2O + KClO3 =>
6 KOH + 3 Cl2 = 5 KCl + 3 H2O + KClO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
ZnBr2 + I2 = ZnI + Br2 =>
2 ZnBr2 + I2 = 2 ZnI + 2 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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