| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 2 P = Fe3P2
Cd + Zn(NO3)2 = Cd(NO3)2 + Zn =>
Cd + Zn(NO3)2 = Cd(NO3)2 + Zn
Cl2(g) + NaBr = NaCl + Br2(g) =>
Cl2(g) + 2 NaBr = 2 NaCl + Br2(g)
H2SO5 + CU = CUSO4 + H2O =>
H2SO5 + CU = CUSO4 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Sn(s) + Pb(NO3)2(aq) = Sn(NO3)2(aq) + Pb(s) =>
Sn(s) + Pb(NO3)2(aq) = Sn(NO3)2(aq) + Pb(s)
KOH + CH3COOH = KH + H2O + CO =>
2 KOH + CH3COOH = 2 KH + 2 H2O + 2 CO
KMnO4 + HNO3 = KNO3 + Mn(NO3)2 + H2O + O2 =>
4 KMnO4 + 12 HNO3 = 4 KNO3 + 4 Mn(NO3)2 + 6 H2O + 5 O2
BaO + B2O3 = BaB2O4 =>
BaO + B2O3 = BaB2O4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Cl2(s) + NaI(aq) = NaCl(aq) + I2(s) =>
Cl2(s) + 2 NaI(aq) = 2 NaCl(aq) + I2(s)
C3H6O3 + Ca(OH)2 = Ca(C3H5O3)2 + H2O =>
2 C3H6O3 + Ca(OH)2 = Ca(C3H5O3)2 + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C4H4(g) + O2(g) = CO2(g) + H2O(g) =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Pb4 + O2 = PbO2 =>
Pb4 + 4 O2 = 4 PbO2
Ge + KOH + H2O2 = K2[Ge2(OH)4] =>
2 Ge + 2 KOH + H2O2 = K2[Ge2(OH)4]
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
K2CrO4 + KI + H2O = Cr(OH)3 + KIO3 + KOH =>
2 K2CrO4 + KI + 5 H2O = 2 Cr(OH)3 + KIO3 + 4 KOH
NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4(aq) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4(aq) + 4 HCl(g)
N2 + H2SO4 = NSO4 + H2 =>
N2 + 2 H2SO4 = 2 NSO4 + 2 H2
CdS + NaOH = Cd(OH)2 + Na2S =>
CdS + 2 NaOH = Cd(OH)2 + Na2S
Al(OH)3 + H2CrO4 = Al2(CrO4)3 + H2O =>
2 Al(OH)3 + 3 H2CrO4 = Al2(CrO4)3 + 6 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
FeCI2 + O2 = FeO + CI2 =>
2 FeCI2 + O2 = 2 FeO + 2 CI2
C3H8(g) + O(g) = CO(g) + H2O(l) =>
C3H8(g) + 7 O(g) = 3 CO(g) + 4 H2O(l)
MnO2 + ClO3{-} + H2O = Cl{-} + MnO4{-} + H{+} =>
2 MnO2 + ClO3{-} + H2O = Cl{-} + 2 MnO4{-} + 2 H{+}
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
CH4 + CI = CH3CI + HCI =>
CH4 + 2 CI = CH3CI + HCI
C6H14 = C4H10 + C2H4 =>
C6H14 = C4H10 + C2H4
(NH4)2Cr2O7(s) = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7(s) = N2 + Cr2O3 + 4 H2O
P + KMnO4 + H2O = MnO2 + H3PO4 + K3PO4 =>
9 P + 15 KMnO4 + 6 H2O = 15 MnO2 + 4 H3PO4 + 5 K3PO4
C3H8O3 = C3H6O2 + H2O =>
C3H8O3 = C3H6O2 + H2O
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
HIO + Ba(OH)2 = Ba(IO)2 + H2O =>
2 HIO + Ba(OH)2 = Ba(IO)2 + 2 H2O
Li2O + H2O(l) = LiOH(aq) =>
Li2O + H2O(l) = 2 LiOH(aq)
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 NaNO3
Cr(s) + H2O(l) = CrOH(s) + H2(g) =>
2 Cr(s) + 2 H2O(l) = 2 CrOH(s) + H2(g)
I{-} + H2O2 = I2 + OH{-} =>
2 I{-} + H2O2 = I2 + 2 OH{-}
CuI = Cu + I2 =>
2 CuI = 2 Cu + I2
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
HC2H3O2(aq) + NaHCO3 = NaC2H3O2(aq) + H2O(l) + CO2(g)
Pb3O4 + CH3COOH = Pb(CH3COO)4 + PbO + H2O =>
Pb3O4 + 4 CH3COOH = Pb(CH3COO)4 + 2 PbO + 2 H2O
C(g) + O2(g) = CO2(g) =>
C(g) + O2(g) = CO2(g)
Sn + AgBr = Ag + SnBr =>
Sn + AgBr = Ag + SnBr
Cd + Br = CdBr =>
Cd + Br = CdBr
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
C3H8 + V2O5 = V2O3 + C3H6 + H2O =>
2 C3H8 + V2O5 = V2O3 + 2 C3H6 + 2 H2O
C18H21NO3 + H2O = C18H20NO3 + H3O =>
C18H21NO3 + H2O = C18H20NO3 + H3O
AgBr + KCN = K(Ag(CN)2) + KBr =>
AgBr + 2 KCN = K(Ag(CN)2) + KBr
FeBr3 + (NH4)2CO3 = FeCO3 + (NH4)2Br3 =>
FeBr3 + (NH4)2CO3 = FeCO3 + (NH4)2Br3
MnS + HBr = MnBr + HS =>
MnS + HBr = MnBr + HS
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
