| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 14 KI + 12 H2O = 2 CrOH3 + 18 KOH + 7 I2
(MgOH)2CO3 + HCl = MgOHCl + CO2 + H2O =>
(MgOH)2CO3 + 2 HCl = 2 MgOHCl + CO2 + H2O
Mg(H2PO4)2 + KOH = K3PO4 + H2O + MgHPO4 =>
Mg(H2PO4)2 + 3 KOH = K3PO4 + 3 H2O + MgHPO4
HBrO = Br{-} + O2 + H{+} =>
2 HBrO = 2 Br{-} + O2 + 2 H{+}
ClCH2COOH + NH3 = NH2CH2COOH + HCl =>
ClCH2COOH + NH3 = NH2CH2COOH + HCl
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
K + S = KS2 =>
K + 2 S = KS2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
CuCl2 + K2S = CuS + K2Cl2 =>
CuCl2 + K2S = CuS + K2Cl2
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
K2CrO4 + KI + H2O = CrOH3 + KOH + I2 =>
2 K2CrO4 + 14 KI + 12 H2O = 2 CrOH3 + 18 KOH + 7 I2
HBrO = H2 + Br2 + O2 =>
2 HBrO = H2 + Br2 + O2
AgClO + KCl = AgCl + KClO3 =>
3 AgClO + KCl = 3 AgCl + KClO3
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
AsH3 + H2O = H3AsO4 + H =>
AsH3 + 4 H2O = H3AsO4 + 8 H
NaNo3 + H2SO4 = Na2SO4 + HNo3 =>
2 NaNo3 + H2SO4 = Na2SO4 + 2 HNo3
Ir + O2 = IrO3 =>
2 Ir + 3 O2 = 2 IrO3
Mo + Br2 = Mo2Br3 =>
4 Mo + 3 Br2 = 2 Mo2Br3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
AsH3 + H2O = H3AsO4 + H{+} + e =>
AsH3 + 4 H2O = H3AsO4 + 8 H{+} + 8e
K2[Zn(OH)4] + HCl = ZnCl2 + K2O + H2O =>
K2[Zn(OH)4] + 2 HCl = ZnCl2 + K2O + 3 H2O
Ir + O2 = Ir2O4 =>
2 Ir + 2 O2 = Ir2O4
Mo + Br2 = MoBr3 =>
2 Mo + 3 Br2 = 2 MoBr3
MnBr2 + KI = MnI2 + KBr =>
MnBr2 + 2 KI = MnI2 + 2 KBr
AsH3 + H2O = H3AsO3 + H =>
AsH3 + 3 H2O = H3AsO3 + 6 H
Cr + ClO4{-} + HCl = Cr2O7{-2} + Cl2 + H2O =>
2 Cr + 2 ClO4{-} + 2 HCl = Cr2O7{-2} + 2 Cl2 + H2O
K2[Zn(OH)4] + HCl = ZnCl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
Ir + O2 = IrO =>
2 Ir + O2 = 2 IrO
Mo + Br2 = MoBr4 =>
Mo + 2 Br2 = MoBr4
KMnO4(s) + HCl(aq) = H2O(l) + KCl(aq) + MnCl2(s) + Cl2(g) =>
2 KMnO4(s) + 16 HCl(aq) = 8 H2O(l) + 2 KCl(aq) + 2 MnCl2(s) + 5 Cl2(g)
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
Sr(NO3)2 + H2SO4 = SrSO4(s) + HNO3(aq) =>
Sr(NO3)2 + H2SO4 = SrSO4(s) + 2 HNO3(aq)
Ir + O2 = IrO2 =>
Ir + O2 = IrO2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
C6H6(CH3)2 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
7 C6H6(CH3)2 + 12 KMnO4 + 18 H2SO4 = 8 C6H6COOH + 6 K2SO4 + 12 MnSO4 + 32 H2O
Ag{+]+S{2-} = Ag2S =>
2 Ag{+]+S{2-} = Ag2S
Mo + Br2 = MoBr2 =>
Mo + Br2 = MoBr2
KMnO4(s) + HCl(aq) = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4(s) + 16 HCl(aq) = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PbS + HNO3 = PbSO4 + H2O + NO =>
3 PbS + 8 HNO3 = 3 PbSO4 + 4 H2O + 8 NO
Os + S = OsS =>
Os + S = OsS
CH2 = CHCH2CH3 =>
3 CH2 = CHCH2CH3
NaCl + AlBr3 = NaBr + AlCl3 =>
3 NaCl + AlBr3 = 3 NaBr + AlCl3
Na2[Zn(OH)4] + H2SO4 = Na2[Zn(OH)2SO4] + H2O =>
Na2[Zn(OH)4] + H2SO4 = Na2[Zn(OH)2SO4] + 2 H2O
NaOHBaCl2 = NaCl2BaOH =>
NaOHBaCl2 = NaCl2BaOH
Na2S2O3 + KMnO4 + H2SO4 = NaHSO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 10 NaHSO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Ca(NO3)2 + K2SO4 = CaSO4 + K2(NO3)2 =>
Ca(NO3)2 + K2SO4 = CaSO4 + K2(NO3)2
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + NH4CH3COO =>
Ba(CH3COO)2 + (NH4)2SO4 = BaSO4 + 2 NH4CH3COO
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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