| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C17H19NO3(s) + 85 O2(g) = 68 CO2(g) + 4 NO2(g) + 38 H2O(l)
C2H5OH + C2H5CO2H = C2H5CO2C2H5 + H2O =>
C2H5OH + C2H5CO2H = C2H5CO2C2H5 + H2O
NH2 + O3 = NO + H2O =>
3 NH2 + 2 O3 = 3 NO + 3 H2O
Ca(OH)2 + H2SO4 = CaOH2SO4 + H2O =>
Ca(OH)2 + H2SO4 = CaOH2SO4 + H2O
Mg(HCO3)2(s) = MgCO3(s) + H2O(g) + CO2(g) =>
Mg(HCO3)2(s) = MgCO3(s) + H2O(g) + CO2(g)
POTASSIUMCARBONATE + CHROMIUMNITRATE = POTASSIUMNITRATE + CHROMIUMCARBONATE =>
POTASSIUMCARBONATE + CHROMIUMNITRATE = POTASSIUMNITRATE + CHROMIUMCARBONATE
NaOH + Ba(No3)2 = NaNo3 + Ba(OH)2 =>
2 NaOH + Ba(No3)2 = 2 NaNo3 + Ba(OH)2
IO{-} + H2O = I{-} + H2O2 =>
IO{-} + H2O = I{-} + H2O2
Fe(SO4)3 + SO2 = FeSO4 + SO3 =>
Fe(SO4)3 + 2 SO2 = FeSO4 + 4 SO3
HO2{-} + Cr(OH)3{-} = CrO4{-2} + OH{-} + H2O =>
2 HO2{-} + Cr(OH)3{-} = CrO4{-2} + OH{-} + 2 H2O
CaPO4 + KOH = CaOH + KPO4 =>
CaPO4 + KOH = CaOH + KPO4
AuPO4 + CrCl3 = AuCl3 + CrPO4 =>
AuPO4 + CrCl3 = AuCl3 + CrPO4
(NaHCO3) + HCl = H2O + CO2 + NaCl =>
(NaHCO3) + HCl = H2O + CO2 + NaCl
N2O5 + FeO = Fe2O3 + NO2 =>
N2O5 + 2 FeO = Fe2O3 + 2 NO2
Mn(NO3)2 + NaSiO3 = Mn(SiO3)2 + NaNO3 =>
Mn(NO3)2 + 2 NaSiO3 = Mn(SiO3)2 + 2 NaNO3
MgI2(aq) + LiOH(aq) = Mg(OH)2(aq) + LiI(s) =>
MgI2(aq) + 2 LiOH(aq) = Mg(OH)2(aq) + 2 LiI(s)
C6H11OH + NaHCO3 = C6H11ONa + CO2 + H2O =>
C6H11OH + NaHCO3 = C6H11ONa + CO2 + H2O
Cl2 + K + I = Cl2KI =>
Cl2 + K + I = Cl2KI
(NH4)2Fe(SO4)2 + I2 = FeI3 + (NH4)2SO4 + Fe2(SO4)3 =>
6(NH4)2Fe(SO4)2 + 3 I2 = 2 FeI3 + 6(NH4)2SO4 + 2 Fe2(SO4)3
Sr(OH)2 + CrO3 = SrCrO4 + H2O =>
Sr(OH)2 + CrO3 = SrCrO4 + H2O
CHCl3 + O2 + H2O = HCl + CO2 =>
2 CHCl3 + O2 + 2 H2O = 6 HCl + 2 CO2
Ge(OH)4 + H2CO3 = (Ge(OH)2)CO3 + H2O =>
Ge(OH)4 + H2CO3 = (Ge(OH)2)CO3 + 2 H2O
CrCl3 + KOH + F2 = K2CrO4 + KClO4 + KF + H2O =>
2 CrCl3 + 64 KOH + 27 F2 = 2 K2CrO4 + 6 KClO4 + 54 KF + 32 H2O
KHC8H4O4 + K(OH)2 = K(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + K(OH)2 = K(KC8H4O4)2 + 2 H2O
NaClO3 + HCl = NaCl + ClO3 + H2O =>
7 NaClO3 + 6 HCl = 7 NaCl + 6 ClO3 + 3 H2O
Fe3 + O2 = Fe4O3 =>
8 Fe3 + 9 O2 = 6 Fe4O3
C6H6CHO + KMnO4 + H{+} = C6H6COOH + Mn{2+} + H2O + K{+} =>
5 C6H6CHO + 2 KMnO4 + 6 H{+} = 5 C6H6COOH + 2 Mn{2+} + 3 H2O + 2 K{+}
PCl3 + Br2 + H2O = HBr + HCl + H3PO4 =>
PCl3 + Br2 + 4 H2O = 2 HBr + 3 HCl + H3PO4
XHCl + XCaCO3 = XHCO3 + XCaCl =>
XHCl + XCaCO3 = XHCO3 + XCaCl
BaS3 + H2SO4 = BaSO4 + SO2 + H2O =>
BaS3 + 8 H2SO4 = BaSO4 + 10 SO2 + 8 H2O
K2O + NaOH = H2O + KONa =>
K2O + 2 NaOH = H2O + 2 KONa
Mn(OH)2 + KOH + KClO3 = K2MnO4 + KCl + H2O =>
3 Mn(OH)2 + 6 KOH + 2 KClO3 = 3 K2MnO4 + 2 KCl + 6 H2O
C6H5NH2 + NaOH = C6H5NH2NaOH =>
C6H5NH2 + NaOH = C6H5NH2NaOH
H2Se + O2F2 = SeF6 + HF + O2 =>
H2Se + 4 O2F2 = SeF6 + 2 HF + 4 O2
ZnCo3 + O2 = ZnO + Co2 =>
2 ZnCo3 + O2 = 2 ZnO + 3 Co2
PbS + HNO3 = PbSO4 + NO + H =>
PbS + 2 HNO3 = PbSO4 + 2 NO + 2 H
Fe2(SO4)3 + Mg = FeSO4 + MgSO4 =>
Fe2(SO4)3 + Mg = 2 FeSO4 + MgSO4
Fe + CO(NH2)2 + H2O = FeCO3 + H2 + NH4OH =>
Fe + CO(NH2)2 + 4 H2O = FeCO3 + H2 + 2 NH4OH
K2Cr2O7 + KHSO3 + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + 3 KHSO3 + 5 H2SO4 = Cr2(SO4)3 + 5 KHSO4 + 4 H2O
CH3C2 + O2 = CO2 + H2O =>
4 CH3C2 + 15 O2 = 12 CO2 + 6 H2O
Cr2S3 + HNO3 = Cr(NO3)3 + H2S =>
Cr2S3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2S
*CH4 + *2O2 = CO2 + H2O =>
*CH4 + *2O2 = CO2 + 2 H2O
Zr + KClO4 = ZrO2 + KCl =>
2 Zr + KClO4 = 2 ZrO2 + KCl
Mn + FeSO4 = MnSO4 + Fe =>
Mn + FeSO4 = MnSO4 + Fe
Zn + AgN = Ag + ZnN2 =>
Zn + 2 AgN = 2 Ag + ZnN2
LiCl + SO3 = LiSO3 + Cl2 =>
2 LiCl + 2 SO3 = 2 LiSO3 + Cl2
HClO4 + Co(OH)2 = Co(ClO4)2 + H2O =>
2 HClO4 + Co(OH)2 = Co(ClO4)2 + 2 H2O
CH3CHCHCHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH(OH)CH(OH)CHCHCH2(OH) + KOH =>
21 CH3CHCHCHCH2 + 26 KMnO4 + 34 H2O = 26 MnO2 + 15 CH3CH(OH)CH(OH)CH(OH)CHCHCH2(OH) + 26 KOH
BaCl(aq) + NaOH(aq) = BaOH + NaCl =>
BaCl(aq) + NaOH(aq) = BaOH + NaCl
Sn(NO3)2 + K2SO4 = SnSO4 + KNO3 =>
Sn(NO3)2 + K2SO4 = SnSO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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