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Chemische vergelijkingen in evenwicht op12/21/24

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Breng de vergelijking van een chemische reactie in evenwicht
KOHPbS = KSOHPb =>
KOHPbS = KSOHPb

CH3COOH + Al(HCO3)3 = Al(CH3COO)3 + H2O + CO2 =>
3 CH3COOH + Al(HCO3)3 = Al(CH3COO)3 + 3 H2O + 3 CO2

NO3 + N = N2O3 =>
NO3 + N = N2O3

MnF7 + H2O = Mn2O7 + HF =>
2 MnF7 + 7 H2O = Mn2O7 + 14 HF

FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3

Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5

HCOOK + H3PO4 = HCOOH + KH2PO4 =>
HCOOK + H3PO4 = HCOOH + KH2PO4

Mg(s) + Pb(NO3)2 = Pb + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2 = Pb + Mg(NO3)2

Al10 + O3 = Al2O3 =>
Al10 + 5 O3 = 5 Al2O3

Ba3PH2SO4 = Ba3SO4H2P =>
Ba3PH2SO4 = Ba3SO4H2P

NO2 + HOCl = NO3 + Cl + H =>
NO2 + HOCl = NO3 + Cl + H

NO3 + N = N2O3 =>
NO3 + N = N2O3

Sn{2+} + Cl{-} + As2O3 + H{+} = As + SnCl6{2-} + H2O =>
3 Sn{2+} + 18 Cl{-} + As2O3 + 6 H{+} = 2 As + 3 SnCl6{2-} + 3 H2O

FrH + H2O = FrOH + H2 =>
FrH + H2O = FrOH + H2

[Fe(CN)6]{4-} + Cd{2+} = Cd2[Fe(CN)6] =>
[Fe(CN)6]{4-} + 2 Cd{2+} = Cd2[Fe(CN)6]

Fe2O3(s) + Al = Al2O3 + Fe =>
Fe2O3(s) + 2 Al = Al2O3 + 2 Fe

Ca(CN)2 + H2O = Ca(OH)2 + H(CN) =>
Ca(CN)2 + 2 H2O = Ca(OH)2 + 2 H(CN)

Ba(NO3)2 + KHSO4 = BaSO4 + KNO3 + HNO3 =>
Ba(NO3)2 + KHSO4 = BaSO4 + KNO3 + HNO3

Al2(SO4)3 + CsOH = Al(OH)3 + Cs2SO4 =>
Al2(SO4)3 + 6 CsOH = 2 Al(OH)3 + 3 Cs2SO4

NH4BrHNO3 = HBrNH4NO3 =>
NH4BrHNO3 = HBrNH4NO3

Cu(NO3)2 + K3Fe(CN)6 = KNO3 + Cu3[Fe(CN)6]2 =>
3 Cu(NO3)2 + 2 K3Fe(CN)6 = 6 KNO3 + Cu3[Fe(CN)6]2

CuSO4 + K2Cr2O7 = K2SO4 + CuCr2O7 =>
CuSO4 + K2Cr2O7 = K2SO4 + CuCr2O7

H2Co3 = H2 + Co2 =>
2 H2Co3 = 2 H2 + 3 Co2

HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2

P4 + NaHO + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaHO + 2 H2O = 2 PH3 + 2 Na2HPO3

Cr(NO3)6 + K2CO3 = Cr(NO3)6K2CO3 =>
Cr(NO3)6 + K2CO3 = Cr(NO3)6K2CO3

CH3CH2CHC(CH3)CH3 + KMnO4 + H2SO4 = CH3CH2CH2C(O)CH3 + MnSO4 + K2SO4 + H2O =>
25 CH3CH2CHC(CH3)CH3 + 12 KMnO4 + 18 H2SO4 = 30 CH3CH2CH2C(O)CH3 + 12 MnSO4 + 6 K2SO4 + 18 H2O

KOH + CuOH = K + Cu(OH)2 =>
KOH + CuOH = K + Cu(OH)2

Ba(ClO4)2 + RbOH = Ba(OH)2 + Rb(ClO4) =>
Ba(ClO4)2 + 2 RbOH = Ba(OH)2 + 2 Rb(ClO4)

NH4OH + CaBr2 = NH4Br + Ca(OH)2 =>
2 NH4OH + CaBr2 = 2 NH4Br + Ca(OH)2

H2CCH2 + H2 = CH3CH3 =>
H2CCH2 + H2 = CH3CH3

I2 + S2O3({-}2) = I{-} + S4O6({-}2) =>
I2 + 4 S2O3({-}2) = 2 I{-} + 2 S4O6({-}2)

LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl

Ce(OH)3 + H2O2 = Ce(OH)3OOH + H2O =>
2 Ce(OH)3 + 3 H2O2 = 2 Ce(OH)3OOH + 2 H2O

CuO + WO3 = CuWO4 =>
CuO + WO3 = CuWO4

H2C2O4 + KOH = K2C2O4 + H2(OH)2 =>
H2C2O4 + 2 KOH = K2C2O4 + H2(OH)2

Cu2 + AgNO3 = Cu2Ag + NO3 =>
Cu2 + AgNO3 = Cu2Ag + NO3

H2SO4 + HNO3 = HSO4{-} + H2NO3{+} =>
H2SO4 + HNO3 = HSO4{-} + H2NO3{+}

KClO + H2S = KOH + SCl2 =>
2 KClO + H2S = 2 KOH + SCl2

CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3CH3CO + 7 H2O

CuOH + NaOH = NaCuO + H2O =>
CuOH + NaOH = NaCuO + H2O

KS + MgSO = KSO + MgS =>
KS + MgSO = KSO + MgS

Ba(MnO4)2 = BaMnO3 + MnO2 + O2 =>
2 Ba(MnO4)2 = 2 BaMnO3 + 2 MnO2 + 3 O2

Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)

FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu

Zn + HClO2 = ZnClO2 + H2 =>
2 Zn + 2 HClO2 = 2 ZnClO2 + H2

MgF2 + Na3Po4 = NaF + Mg3(Po4)2 =>
3 MgF2 + 2 Na3Po4 = 6 NaF + Mg3(Po4)2

K2CrO4 + K2SO3 + KOH + H2O = K3Cr(OH)3 + K2SO4 =>
K2CrO4 + 3 K2SO3 + KOH + H2O = K3Cr(OH)3 + 3 K2SO4

NH4NO2(aq) = N2(g) + H2O =>
NH4NO2(aq) = N2(g) + 2 H2O

CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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