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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

AgNO3(aq) + Na2CO3 = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3 = Ag2CO3(s) + 2 NaNO3(aq)

Sn(OH)2NaOH = SnOHNa(OH)2 =>
Sn(OH)2NaOH = SnOHNa(OH)2

Cu + Mg(NO3)2 = Cu(NO3)3 + Mg =>
2 Cu + 3 Mg(NO3)2 = 2 Cu(NO3)3 + 3 Mg

BaO2 + H2 = H2O2 + Ba =>
BaO2 + H2 = H2O2 + Ba

(NH4)2PtCl6 = NH4Cl + Pt + Cl2 =>
(NH4)2PtCl6 = 2 NH4Cl + Pt + 2 Cl2

Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe

KBrO3 + Cr(OH)3 + KOH = K2CrO4 + KBr + H2O =>
KBrO3 + 2 Cr(OH)3 + 4 KOH = 2 K2CrO4 + KBr + 5 H2O

LiAlH4 + HI = LiI + AlI3 + H2 =>
LiAlH4 + 4 HI = LiI + AlI3 + 4 H2

S + O2 = SO2 =>
S + O2 = SO2

Fe2O3 + OC = Fe + CO2 =>
Fe2O3 + 3 OC = 2 Fe + 3 CO2

C3H6(g) + NO(g) = C3H3N(l) + H2O(g) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(l) + 6 H2O(g) + N2(g)

P4H10(s) + H2O(l) + O2 = H3PO4(l) =>
2 P4H10(s) + 2 H2O(l) + 15 O2 = 8 H3PO4(l)

AgF(aq) + KI(aq) = AgI(s) + KF(aq) =>
AgF(aq) + KI(aq) = AgI(s) + KF(aq)

C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O

K + Be3N2 = Be + K3N =>
6 K + Be3N2 = 3 Be + 2 K3N

C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O

Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2

KMnO4 + K2SO3 + H2SO4 = K2MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 7 K2SO3 + H2SO4 = 2 K2MnSO4 + 6 K2SO4 + H2O

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

W3(OH)3 = HOW =>
W3(OH)3 = 3 HOW

Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

C34H26O4 + C2H6O2 = C32H22O4 + C2H6 =>
37 C34H26O4 + 2 C2H6O2 = 38 C32H22O4 + 23 C2H6

KSO4 + SrI2 = KI2 + SrSO4 =>
KSO4 + SrI2 = KI2 + SrSO4

C2H6O2 = CH3COOH + H =>
C2H6O2 = CH3COOH + 2 H

LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O

Br2 + NAl = Al(Br2)3 + N3 =>
9 Br2 + 3 NAl = 3 Al(Br2)3 + N3

MgCr2O7 + Na = Na2Cr2O7 + Mg =>
MgCr2O7 + 2 Na = Na2Cr2O7 + Mg

C(s) + O2 = CO(g) =>
2 C(s) + O2 = 2 CO(g)

Pb3O4 + Fe = Fe3O4 + Pb =>
Pb3O4 + 3 Fe = Fe3O4 + 3 Pb

CHOOH + KHCO3 = KCHOO + CO2 + H2O =>
CHOOH + KHCO3 = KCHOO + CO2 + H2O

Fe2 + N3 = Fe2N3 =>
Fe2 + N3 = Fe2N3

C2H6 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
C2H6 + 4 KMnO4 = K2C2O4 + 4 MnO2 + 2 KOH + 2 H2O

(NH4)2CO3 + NiCl2 + H2O = Ni(OH)2 + NH4Cl + CO2 =>
(NH4)2CO3 + NiCl2 + H2O = Ni(OH)2 + 2 NH4Cl + CO2

FeO + HNO3 = Fe(NO3)3 + H2O + NO =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + 5 H2O + NO

PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2

NH3*H2O + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH3*H2O + CuCl2 = Cu(OH)2 + 2 NH4Cl

Ag2SO4 + Mg(OH)2 = AgOH + MgSO4 =>
Ag2SO4 + Mg(OH)2 = 2 AgOH + MgSO4

Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg

SeCl6 + O2 = SeO2SeO2 + Cl =>
2 SeCl6 + 2 O2 = SeO2SeO2 + 12 Cl

Cr + Ag{+} + H2O = CrO4 + Ag + H{+} =>
Cr + 8 Ag{+} + 4 H2O = CrO4 + 8 Ag + 8 H{+}

Al + Bi2 = AlBi3 =>
2 Al + 3 Bi2 = 2 AlBi3

CuS + HClAc = AcS + HClCu =>
CuS + HClAc = AcS + HClCu

HC3H7CO2 + NaOH = C3H7CO2Na + H2O =>
HC3H7CO2 + NaOH = C3H7CO2Na + H2O

K2(Cr2O7) + CaCl2 + H2SO4 = Cr2(SO4)3 + K2(SO4) + Ca(SO4) + H2O + Cl2 =>
K2(Cr2O7) + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + K2(SO4) + 3 Ca(SO4) + 7 H2O + 3 Cl2

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

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Breng de vergelijking van een chemische reactie in evenwicht
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