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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
Mg(s) + P8(s) = Mg3P2(s) =>
12 Mg(s) + P8(s) = 4 Mg3P2(s)

NaC6H7O7 + HNO3 = NaNO3 + C6H8O7 =>
NaC6H7O7 + HNO3 = NaNO3 + C6H8O7

AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl

AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl

(Pb)(NO3)2 + (K)(I) = (K)(N)(O3) + (Pb)(I2) =>
(Pb)(NO3)2 + 2(K)(I) = 2(K)(N)(O3) + (Pb)(I2)

N(g) + O2(g) = NO(g) =>
2 N(g) + O2(g) = 2 NO(g)

CoC2O4(aq) + NaCl(aq) + NaOH = Co(OH)2(NaCl)2(s) + Na2C2O4(aq) =>
CoC2O4(aq) + 2 NaCl(aq) + 2 NaOH = Co(OH)2(NaCl)2(s) + Na2C2O4(aq)

Bi(NO3)3 + Zn = Bi + Zn(NO3)2 =>
2 Bi(NO3)3 + 3 Zn = 2 Bi + 3 Zn(NO3)2

PbO + KCN = Pb + KCNO =>
PbO + KCN = Pb + KCNO

*2As + *6NaOH = *2Na3AsO3 + *2H2 =>
2*2As + 2*6NaOH = 2*2Na3AsO3 + 3*2H2

Al + HCl2 = Al2Cl3 + H2 =>
8 Al + 6 HCl2 = 4 Al2Cl3 + 3 H2

ClO2 + CaCl2 = Cl3 + CaO =>
3 ClO2 + 6 CaCl2 = 5 Cl3 + 6 CaO

C + S8 = CS2 =>
4 C + S8 = 4 CS2

NiO + HNO3 = H2O + Ni(NO3)2 =>
NiO + 2 HNO3 = H2O + Ni(NO3)2

Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O

H2C2O4 + HCl + KMnO4 = CO2 + MnCl2 + KCl + H2O =>
5 H2C2O4 + 6 HCl + 2 KMnO4 = 10 CO2 + 2 MnCl2 + 2 KCl + 8 H2O

Ag + Zn = AgZn =>
Ag + Zn = AgZn

CaCO3 + H2SO4 = CaCO3SO4 + H2 =>
CaCO3 + H2SO4 = CaCO3SO4 + H2

H2OCu(HOOCCH2COO)2 + O2 = CuO + H2O + CO2 =>
H2OCu(HOOCCH2COO)2 + 4 O2 = CuO + 4 H2O + 6 CO2

Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H

(NH4)2CO3 + H2SO4 = (NH4)2CO3H2SO4 =>
(NH4)2CO3 + H2SO4 = (NH4)2CO3H2SO4

NH4Al(SO4)2*12H2O = Al2(SO4)3 + H2SO4 + NH3 + H2O =>
2 NH4Al(SO4)2*12H2O = Al2(SO4)3 + H2SO4 + 2 NH3 + 24 H2O

F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2

C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O

Al(OH)3 + (C2O4){2-} + H2C2O4 = [Al(C2O4)3]{3-} + H2O =>
2 Al(OH)3 + 3(C2O4){2-} + 3 H2C2O4 = 2[Al(C2O4)3]{3-} + 6 H2O

Mn + O = MnO2 =>
Mn + 2 O = MnO2

Cl2 + Br2 = ClBr =>
Cl2 + Br2 = 2 ClBr

Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4

FeI3 = Fe + I2 =>
2 FeI3 = 2 Fe + 3 I2

(NH4)2(SO4) + Zn(Br)2 = NH4Br + Zn(SO4) =>
(NH4)2(SO4) + Zn(Br)2 = 2 NH4Br + Zn(SO4)

Zn + K3PO4 = ZnPO4 + K3 =>
Zn + K3PO4 = ZnPO4 + K3

BaCl2 + Na2CO3 + H2O = (BaOH)2CO3 + NaCl + CO2 =>
2 BaCl2 + 2 Na2CO3 + H2O = (BaOH)2CO3 + 4 NaCl + CO2

HBr + Ag2CO3 = CO2 + AgBr + H2O =>
2 HBr + Ag2CO3 = CO2 + 2 AgBr + H2O

CH8 + O2 = CO2 + H2O =>
CH8 + 3 O2 = CO2 + 4 H2O

HCl + Ca(OH)2 = CaCl2 + HOH =>
2 HCl + Ca(OH)2 = CaCl2 + 2 HOH

Zn2(s) + HCl(aq) = ZnCl(aq) + H2(g) =>
Zn2(s) + 2 HCl(aq) = 2 ZnCl(aq) + H2(g)

HN + NaOH = H2O + NaN =>
HN + NaOH = H2O + NaN

NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O

Na2O2 + CO3 = NaCO3 + O2 =>
Na2O2 + 2 CO3 = 2 NaCO3 + O2

(NH4)2SO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + H2O =>
(NH4)2SO4 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)3 + N2 + K2SO4 + 7 H2O

C8H10 + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C8H10 + 14 K2CrO7 + 35 H2SO4 = 24 CO2 + 7 Cr2(SO4)3 + 14 K2SO4 + 50 H2O

Zn(OH)2 + HNO3 = Zn(NO3)2 + H2(OH)2 =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + H2(OH)2

F2 + H2S = HF + S =>
F2 + H2S = 2 HF + S

XCoS + XAl = XCoAl + XS =>
XCoS + XAl = XCoAl + XS

Al + HNO3 = Al2O3 + NO + H2O =>
2 Al + 2 HNO3 = Al2O3 + 2 NO + H2O

C9H13O3 + O2 = CO2 + H2O =>
4 C9H13O3 + 43 O2 = 36 CO2 + 26 H2O

HI(aq) + CsOH(aq) = H2O + CsI =>
HI(aq) + CsOH(aq) = H2O + CsI

K + MnO2 = K2O + Mn =>
4 K + MnO2 = 2 K2O + Mn

Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}

H4SiO4 + KOH = K2O3Si + H2O =>
H4SiO4 + 2 KOH = K2O3Si + 3 H2O

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