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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
NiBr2 + NaOH = Ni(OH)2 + NaBr =>
NiBr2 + 2 NaOH = Ni(OH)2 + 2 NaBr

NH4OH + ZnCl2 = Zn(NH4)2 + ClOH =>
2 NH4OH + ZnCl2 = Zn(NH4)2 + 2 ClOH

Zincsulfate + sodiumcarbonate = zinccarbonate + sodiumsulfate =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4

KClO + MnSO4 = Cl2 + MnO2 + K2SO4 =>
2 KClO + MnSO4 = Cl2 + MnO2 + K2SO4

Fe + HNO3 = FeNO3 + N2 + H2O =>
10 Fe + 12 HNO3 = 10 FeNO3 + N2 + 6 H2O

Mn(NO3)2 + KMnO4 + H2O = MnO2 + HNO3 + KOH =>
3 Mn(NO3)2 + 2 KMnO4 + 4 H2O = 5 MnO2 + 6 HNO3 + 2 KOH

NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2

PbS2 + F2 = PbF4 + S =>
PbS2 + 2 F2 = PbF4 + 2 S

C3H7OH + PCl3 = C3H7Cl + H3PO3 =>
3 C3H7OH + PCl3 = 3 C3H7Cl + H3PO3

Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO

NaI + F2 = NaF + I2 =>
2 NaI + F2 = 2 NaF + I2

SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn

ZnC2O4 = Zn + C2 + O4 =>
ZnC2O4 = Zn + C2 + O4

Be(OH)2 + CaO = CaBeO2 + H2O =>
Be(OH)2 + CaO = CaBeO2 + H2O

Mg2Al4Si5O18 = Al2SiO5 + Mg2Si2O6 + SiO2 =>
Mg2Al4Si5O18 = 2 Al2SiO5 + Mg2Si2O6 + SiO2

CO2 + H2 = C6H10O6 + H2O =>
6 CO2 + 11 H2 = C6H10O6 + 6 H2O

C2H5OH + KMnO4 + H2SO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O

Fe(OH)2 + O = Fe2O3 + H2O =>
2 Fe(OH)2 + O = Fe2O3 + 2 H2O

Zn + HClO3 = ZnClO3 + H =>
Zn + HClO3 = ZnClO3 + H

Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl

CrCl3 + Zn = Zn(Cl3)2 + Cr =>
2 CrCl3 + Zn = Zn(Cl3)2 + 2 Cr

NaOH + H{2}SO{4} = Na{2}O{4}S + H2O =>
NaOH + H{2}SO{4} = Na{2}O{4}S + H2O

Na2SO4 = Na4S2O8 =>
2 Na2SO4 = Na4S2O8

Zn + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + H2O + K2SO4 =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + 2 MnSO4 + 8 H2O + K2SO4

NaCl + NH3 + CO2(g) + H2O(l) = NaHCO3(s) + NH4Cl =>
NaCl + NH3 + CO2(g) + H2O(l) = NaHCO3(s) + NH4Cl

NO2 + C2H6 = C2H5NO2 + H2 =>
2 NO2 + 2 C2H6 = 2 C2H5NO2 + H2

KHCO3(aq)(heat) = K2CO3 + CO2 + H2O =>
2 KHCO3(aq)(heat) = K2CO3 + CO2 + H2O

ReO2 + CsBr + HBr = Cs2ReBr6 + H2O =>
ReO2 + 2 CsBr + 4 HBr = Cs2ReBr6 + 2 H2O

Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag

S + Na2O2 = Na2SO4 + Na2O =>
S + 3 Na2O2 = Na2SO4 + 2 Na2O

NaClO4 + H3PO4 = Na3PO4 + HClO4 =>
3 NaClO4 + H3PO4 = Na3PO4 + 3 HClO4

FeCl3 + Ba3(PO4)2 = BaCl2 + FePO4 =>
2 FeCl3 + Ba3(PO4)2 = 3 BaCl2 + 2 FePO4

HBr + Fe = HFe + Br =>
HBr + Fe = HFe + Br

AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2

H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O

ZnSO4 + NH3 = ZnNH3 + SO4 =>
ZnSO4 + NH3 = ZnNH3 + SO4

NO = N2O2 =>
2 NO = N2O2

()CaS() + ()Li2SO4() = ()CaSO4() + ()Li2S() =>
()CaS() + ()Li2SO4() = ()CaSO4() + ()Li2S()

MgSO4 + H2O = MgH2SO5 =>
MgSO4 + H2O = MgH2SO5

CHCl3 + O2 + H2O = CO2 + HCl =>
2 CHCl3 + O2 + 2 H2O = 2 CO2 + 6 HCl

KHSO4 + CuO = CuSO4 + KOH =>
KHSO4 + CuO = CuSO4 + KOH

H2SeO4 + Ba(OH)2 = BaSeO4 + H2O =>
H2SeO4 + Ba(OH)2 = BaSeO4 + 2 H2O

(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl

BeCO3 + Ba(OH)2 = Ba2(CO3)2 + Be(OH)2 =>
2 BeCO3 + 2 Ba(OH)2 = Ba2(CO3)2 + 2 Be(OH)2

C17H33COOH + KMnO4 + H2SO4 = C8H17COOH + C7H14(COOH)2 + MnSO4 + K2SO4 =>
7 C17H33COOH + 4 KMnO4 + 6 H2SO4 = 13 C8H17COOH + C7H14(COOH)2 + 4 MnSO4 + 2 K2SO4

Cr2O7{2-} + H{+} + Zn = Cr{2+} + H2O + Zn{2+} =>
Cr2O7{2-} + 14 H{+} + 4 Zn = 2 Cr{2+} + 7 H2O + 4 Zn{2+}

(NH4)2(SO4) + NaOH = NH4OH + Na2SO4 =>
(NH4)2(SO4) + 2 NaOH = 2 NH4OH + Na2SO4

RbIO4 = Rb2O + I2O7 =>
2 RbIO4 = Rb2O + I2O7

NO2 + HClO = HNO3 + Cl =>
NO2 + HClO = HNO3 + Cl

Ba2N3 = Ba + N2 =>
2 Ba2N3 = 4 Ba + 3 N2

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Breng de vergelijking van een chemische reactie in evenwicht
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