| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlK(SO4)2 + 2 Ba(NO3)2 = AlK(NO3)4 + 2 BaSO4
NaNO2 = Na + NO2 =>
NaNO2 = Na + NO2
AlCl3 + Br2 = AlBr3 + Cl2 =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 3 Cl2
Hg(CN)2 = (CN)2 + Hg =>
Hg(CN)2 = (CN)2 + Hg
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
C6H10O6 + HNO3 = C6H10O8 + H2O + NO2 =>
C6H10O6 + 4 HNO3 = C6H10O8 + 2 H2O + 4 NO2
CaCl2 + Zn = Ca + ZnCl2 =>
CaCl2 + Zn = Ca + ZnCl2
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
magnesium + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
ZnC2O4 + H2 = ZnH2 + C2O4 =>
ZnC2O4 + H2 = ZnH2 + C2O4
AlCl3 + P = PCl5 + Al =>
5 AlCl3 + 3 P = 3 PCl5 + 5 Al
Ca(CH3COO)2 + Na2CO3 = CaCO3 + Na2(CH3COO)2 =>
Ca(CH3COO)2 + Na2CO3 = CaCO3 + Na2(CH3COO)2
Mg + Sn(NO2)2 = Mg(NO2)2 + Sn =>
Mg + Sn(NO2)2 = Mg(NO2)2 + Sn
Cd(ClO3)2 + Rb2O = RbClO3 + CdO =>
Cd(ClO3)2 + Rb2O = 2 RbClO3 + CdO
KMnO4 + C12H22O11 = K2CO3 + MnO + CO2 + H2O =>
48 KMnO4 + 5 C12H22O11 = 24 K2CO3 + 48 MnO + 36 CO2 + 55 H2O
Ca(ClO4)2 = Ca + (ClO4) =>
Ca(ClO4)2 = Ca + 2(ClO4)
F + I2 = FI2 =>
F + I2 = FI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C(s) + HNO3(ac) = NO2(g) + CO2(g) + H2O(l) =>
C(s) + 4 HNO3(ac) = 4 NO2(g) + CO2(g) + 2 H2O(l)
NOHSO4 + H2O = N2O3 + H2SO4 =>
2 NOHSO4 + H2O = N2O3 + 2 H2SO4
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
Cu + KOH + H2O = K2[Cu(OH)4] + H2 =>
Cu + 2 KOH + 2 H2O = K2[Cu(OH)4] + H2
Na2CrO4 + NaI + H2O = Cr(OH)3 + I2 + NaOH =>
2 Na2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 3 I2 + 10 NaOH
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
F = F20 =>
20 F = F20
Mg + H2O = Mg(H2O) =>
Mg + H2O = Mg(H2O)
F = F20 =>
20 F = F20
He + H2O = HeO + H =>
He + H2O = HeO + 2 H
MnO2 + CsOH = Cs2MnO3 + H2O =>
MnO2 + 2 CsOH = Cs2MnO3 + H2O
C7H7Br + KOH = C7H7OH + KBr =>
C7H7Br + KOH = C7H7OH + KBr
CH3CHClCOOH + NaOH = CH2CHCOONa + NaCl + H2O =>
CH3CHClCOOH + 2 NaOH = CH2CHCOONa + NaCl + 2 H2O
NaHSO4 + NaHS = H2S + Na2SO4 =>
NaHSO4 + NaHS = H2S + Na2SO4
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
V2O5 = VO2 + O2 =>
2 V2O5 = 4 VO2 + O2
Al(OH)3 + H{+} = Al{+3} + H2O =>
Al(OH)3 + 3 H{+} = Al{+3} + 3 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Cu + CO2 = CuO + CO =>
Cu + CO2 = CuO + CO
CH3OC(OH3)3 + O2 = CO2 + H2O =>
CH3OC(OH3)3 + 3 O2 = 2 CO2 + 6 H2O
Ag{+} + OH{-} = AgO + H =>
Ag{+} + OH{-} = AgO + H
NO2 + K = KNO2 =>
NO2 + K = KNO2
OCle + Ie = Cle + OIe =>
OCle + Ie = Cle + OIe
C11H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C11H22O11 + 22 H2SO4 = 11 CO2 + 22 SO2 + 33 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2O3 + Cl2 + OH{-} = FeO4{2-} + Cl{-} + H2O =>
Fe2O3 + 3 Cl2 + 10 OH{-} = 2 FeO4{2-} + 6 Cl{-} + 5 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI2 =>
2 Na2S2O3 + 2 I2 = Na2S4O6 + 2 NaI2
Pt + H2SO4 = PtSO4 + H2 =>
Pt + H2SO4 = PtSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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