| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaO + 2 Cl2 = 2 CaCl2 + O2
HC6H7O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
HC6H7O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
VCl3 = Cl2 + V =>
2 VCl3 = 3 Cl2 + 2 V
MgO + H2SO4 = H2O + MgSO4 =>
MgO + H2SO4 = H2O + MgSO4
CH3COCH3 + I2 + NaOH = CHI3 + NaI + H2O =>
CH3COCH3 + 5 I2 + NaOH = 3 CHI3 + NaI + 2 H2O
Al2O3 + Ba(OH)2 + H2O = Ba([Al(OH)4])2 =>
Al2O3 + Ba(OH)2 + 3 H2O = Ba([Al(OH)4])2
PCl3(l) + H2O(l) = H3PO3(l) + HCl(g) =>
PCl3(l) + 3 H2O(l) = H3PO3(l) + 3 HCl(g)
NaCuSO4 = Cu + NaSO4 =>
NaCuSO4 = Cu + NaSO4
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
Na3PO4(aq) + MgSO4(aq) = Na2SO4(aq) + Mg3(PO4)2 =>
2 Na3PO4(aq) + 3 MgSO4(aq) = 3 Na2SO4(aq) + Mg3(PO4)2
I3 + O2 = I2O3 =>
4 I3 + 9 O2 = 6 I2O3
CH3CHCHCH3 + KOH = CH3CHOHCHOHCH3 + K =>
CH3CHCHCH3 + 2 KOH = CH3CHOHCHOHCH3 + 2 K
NaF + Cl2 = NaCl + F =>
2 NaF + Cl2 = 2 NaCl + 2 F
C2H4O + KMnO4 + KOH = C2H4O2 + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 2 KOH = C2H4O2 + 2 K2MnO4 + H2O
NH4Cl + MgCaO2 = MgCaCl4 + H2O + NH3 =>
4 NH4Cl + MgCaO2 = MgCaCl4 + 2 H2O + 4 NH3
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)
BaCl2 + N2 = Ba3N2 + Cl2 =>
3 BaCl2 + N2 = Ba3N2 + 3 Cl2
NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + NaOH =>
2 NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + 2 NaOH
MgCl2 + LiOH = (MgOH)2 + LiCl2 =>
2 MgCl2 + 2 LiOH = (MgOH)2 + 2 LiCl2
CH3COCH3 + I2 + NaOH = HCOONa + NaI + H2O =>
CH3COCH3 + 5 I2 + 13 NaOH = 3 HCOONa + 10 NaI + 8 H2O
VCl3 = VCl2 + VCl4 =>
2 VCl3 = VCl2 + VCl4
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
S + Br = SBr4 =>
S + 4 Br = SBr4
K + Br = KBr =>
K + Br = KBr
C2H4O + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 3 KOH = C2H3O2K + 2 K2MnO4 + 2 H2O
Na2S + HgS = Na2HgS2 =>
Na2S + HgS = Na2HgS2
Al(s) + NaOH(aq) + H2O = H2(g) + NaAlO2 =>
2 Al(s) + 2 NaOH(aq) + 2 H2O = 3 H2(g) + 2 NaAlO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
N2OH2 = N2 + H2O =>
N2OH2 = N2 + H2O
Cr(NO3)3 + Ba(OH)2 = Cr(OH)2 + Ba(NO3)3 =>
Cr(NO3)3 + Ba(OH)2 = Cr(OH)2 + Ba(NO3)3
NaNO2 + KI + CH3COOH = NO + I2 + H2O + CH3COONa + CH3COOK =>
2 NaNO2 + 2 KI + 4 CH3COOH = 2 NO + I2 + 2 H2O + 2 CH3COONa + 2 CH3COOK
Cs2CO3 + H3PO4 = Cs3PO4 + H2O + CO2 =>
3 Cs2CO3 + 2 H3PO4 = 2 Cs3PO4 + 3 H2O + 3 CO2
S + Br = SBr =>
S + Br = SBr
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
PbBr2 + I2 = IPb + Br2 =>
2 PbBr2 + I2 = 2 IPb + 2 Br2
MgSO4(aq) + Na3PO4(aq) = Mg3(PO4)2(aq) + Na2SO4(aq) =>
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(aq) + 3 Na2SO4(aq)
Mg3P2(s) + H2O(l) = PH3(g) + Mg(OH)2(aq) =>
Mg3P2(s) + 6 H2O(l) = 2 PH3(g) + 3 Mg(OH)2(aq)
Mg + AlF3 = MgF2 + Al =>
3 Mg + 2 AlF3 = 3 MgF2 + 2 Al
Na2SO3 + Br2 = NaBr + SO3 =>
Na2SO3 + Br2 = 2 NaBr + SO3
H{+} + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
S + Br = S2Br2 =>
2 S + 2 Br = S2Br2
H3PO4 + Cs2CO3 = CsH2PO4 + CO2 + H2O =>
2 H3PO4 + Cs2CO3 = 2 CsH2PO4 + CO2 + H2O
Mg3P2(s) + H2O(l) = PH3(g) + Mg(OH)2 =>
Mg3P2(s) + 6 H2O(l) = 2 PH3(g) + 3 Mg(OH)2
Na3PO4(aq) + MgSO4(aq) = Na3SO4(s) + MgPO4(aq) =>
Na3PO4(aq) + MgSO4(aq) = Na3SO4(s) + MgPO4(aq)
CO + O2(g) = CO2 =>
2 CO + O2(g) = 2 CO2
Cr2O7{-2} + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
Cr2O7{-2} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 3 Cl2
Cs2CO3 + H3PO4 = Cs2HPO4 + H2O + CO2 =>
Cs2CO3 + H3PO4 = Cs2HPO4 + H2O + CO2
MgCO3 + CH3COOH = CH3COOHMg + CO3 =>
MgCO3 + CH3COOH = CH3COOHMg + CO3
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Br + S = BrS =>
Br + S = BrS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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