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Chemische vergelijkingen in evenwicht op05/28/24

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Breng de vergelijking van een chemische reactie in evenwicht
(VO2)2Cl2 + Na2SO3 + HCl = Na2SO4 + VOCl2 + H2O =>
(VO2)2Cl2 + Na2SO3 + 2 HCl = Na2SO4 + 2 VOCl2 + H2O

Ca(NO3)2(aq) + NaI(aq) = CaI2(aq) + NaNO3 =>
Ca(NO3)2(aq) + 2 NaI(aq) = CaI2(aq) + 2 NaNO3

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O

S + P = SP =>
S + P = SP

(NH4)2S2O8 + Mn(NO3)2 + H2O = HMnO4 + (NH4)2SO4 + HNO3 =>
5(NH4)2S2O8 + 18 Mn(NO3)2 + 42 H2O = 18 HMnO4 + 10(NH4)2SO4 + 26 HNO3

Ag3PO4 + CaCO3 = Ag3CO3 + Ca(PO4) =>
Ag3PO4 + CaCO3 = Ag3CO3 + Ca(PO4)

H{+} + MnO4{-} + C = CO2 + Mn{2+} + H2O =>
12 H{+} + 4 MnO4{-} + 5 C = 5 CO2 + 4 Mn{2+} + 6 H2O

KClO3 + MnO2 + NaOH = KCl + Na2MnO4 + H2O =>
KClO3 + 3 MnO2 + 6 NaOH = KCl + 3 Na2MnO4 + 3 H2O

Na[Cr(OH)4] + Cl2 + NaOH = NaCrO4 + NaCl + H2O =>
Na[Cr(OH)4] + 2 Cl2 + 4 NaOH = NaCrO4 + 4 NaCl + 4 H2O

Co + HBr = CoBr3 + H2 =>
2 Co + 6 HBr = 2 CoBr3 + 3 H2

(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH

(NH4)2(Cr2O7) = Cr2O3 + N + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + 2 N + 4 H2O

(NH4)2(Cr2O7) = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2(Cr2O7) = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2

(NH4)2(Cr2O7) = Cr2O3 + N + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + 2 N + 4 H2O

(NH4)2(Cr2O7) = Cr2O3 + N2 + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + N2 + 4 H2O

Fe(NO3)3 + KI = Fe(NO3)2 + I2 + NO3{-} + K{+} =>
2 Fe(NO3)3 + 2 KI = 2 Fe(NO3)2 + I2 + 2 NO3{-} + 2 K{+}

C6H6O + NaOH = C6H5ONa + H2O =>
C6H6O + NaOH = C6H5ONa + H2O

Ba(OH)2 + O2 = H2O + BaO2 =>
2 Ba(OH)2 + O2 = 2 H2O + 2 BaO2

(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3

(NH4)2(Cr2O7) = Cr2O3 + N + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + 2 N + 4 H2O

W2O3 + C7O = W + CO2 =>
13 W2O3 + 3 C7O = 26 W + 21 CO2

(NH4)2(Cr2O7) = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2(Cr2O7) = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2

Na2SO4(aq) + CaCl2(aq) = NaCl(aq) + CaSO4(aq) =>
Na2SO4(aq) + CaCl2(aq) = 2 NaCl(aq) + CaSO4(aq)

(NH4)2(Cr2O7) = Cr2O3 + N + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + 2 N + 4 H2O

(NH4)2(Cr2O7) = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2(Cr2O7) = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2

C2H6 + CH = C2H4 =>
C2H6 + 2 CH = 2 C2H4

MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O

(NH4)2(Cr2O7) = Cr2O3 + N + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + 2 N + 4 H2O

Al2O3 + K2SO3 = Al2(SO3)3 + K2O =>
Al2O3 + 3 K2SO3 = Al2(SO3)3 + 3 K2O

(NH4)2(Cr2O7) = Cr2O3 + N + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + 2 N + 4 H2O

(NH4)2(Cr2O7) = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2(Cr2O7) = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2

(NH4)2(Cr2O7) = Cr2O3 + N + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + 2 N + 4 H2O

(NH4)2(Cr2O7) = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2(Cr2O7) = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2

CuCl2 + NaOH = Cu(OH)2 + NaCl* =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl*

K2VO3 + KIO2 + H2O = KVO3 + KI + KOH =>
4 K2VO3 + KIO2 + 2 H2O = 4 KVO3 + KI + 4 KOH

(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH

(NH4)2(Cr2O7) = Cr2O3 + N2 + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + N2 + 4 H2O

(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3

(NH4)2(Cr2O7) = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2(Cr2O7) = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2

(NH4)2(Cr2O7) = Cr2O3 + N2 + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + N2 + 4 H2O

(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3

HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2

(NH4)2(Cr2O7) = Cr2O3 + N2 + H2O =>
(NH4)2(Cr2O7) = Cr2O3 + N2 + 4 H2O

(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3

(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH

(NH4)2(Cr2O7) = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2(Cr2O7) = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2

(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3

(NH4)2(Cr2O7) = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2(Cr2O7) = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2

(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH

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Breng de vergelijking van een chemische reactie in evenwicht
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