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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
MgF2 + Na2CO3 = MgCO3 + NaF =>
MgF2 + Na2CO3 = MgCO3 + 2 NaF

NI + CO = NI(CO)4 =>
NI + 4 CO = NI(CO)4

Cu2S + MnO2 + H{+} = Cu{2+} + Mn{2+} + S{2-} + H2O =>
Cu2S + MnO2 + 4 H{+} = 2 Cu{2+} + Mn{2+} + S{2-} + 2 H2O

Cl = Cl2 =>
2 Cl = Cl2

S2O3 + H2O = H2S2O4 =>
S2O3 + H2O = H2S2O4

Cu + NH4 = Cu(NH4) =>
Cu + NH4 = Cu(NH4)

MgC2O4 = MgCO3 + CO =>
MgC2O4 = MgCO3 + CO

Cd + NiCl2 = CdCl2 + Ni =>
Cd + NiCl2 = CdCl2 + Ni

KBr + Ca = K + CaBr =>
KBr + Ca = K + CaBr

Cu(NO3)2 + NH4H = CuH2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4H = CuH2 + 2 NH4NO3

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

K4(Fe(CN)6) + ZnSO4 = Zn4(Fe(CN)6)2 + K2SO4 =>
2 K4(Fe(CN)6) + 4 ZnSO4 = Zn4(Fe(CN)6)2 + 4 K2SO4

Na + HgO = NaHg + O =>
Na + HgO = NaHg + O

I + NaOH = NaI + NaIO3 + H2O =>
6 I + 6 NaOH = 5 NaI + NaIO3 + 3 H2O

NaOH + Na2SO3 + KMnO4 = NaKMnO4 + Na2SO4 + H2O =>
2 NaOH + Na2SO3 + 2 KMnO4 = 2 NaKMnO4 + Na2SO4 + H2O

NH4OHMnSO4 = MnOHNH4SO4 =>
NH4OHMnSO4 = MnOHNH4SO4

P6 + O8 = P6O8 =>
P6 + O8 = P6O8

C2H6 + Cl2 = CCl2 + HCl =>
C2H6 + 5 Cl2 = 2 CCl2 + 6 HCl

Zn(ZnO) + MgCl2 + H2O = Mg(OH)Cl + ZnCl2 + H2 =>
Zn(ZnO) + 4 MgCl2 + 3 H2O = 4 Mg(OH)Cl + 2 ZnCl2 + H2

S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4

HO2CCH + NH2 + CH2SH = HO2CCH(NH2)CH2SH =>
HO2CCH + NH2 + CH2SH = HO2CCH(NH2)CH2SH

Si(s) + Cl2(g) = SiCl4(l) =>
Si(s) + 2 Cl2(g) = SiCl4(l)

Cd(BrO2) + Lu(H2PO4)3 = Cd(H2PO4)2 + Lu2(BrO2)3 =>
3 Cd(BrO2) + 2 Lu(H2PO4)3 = 3 Cd(H2PO4)2 + Lu2(BrO2)3

NiSO4 + H2O = NiSO4*6H2O =>
NiSO4 + 6 H2O = NiSO4*6H2O

ZnSnCl2 = ZnCl2Sn =>
ZnSnCl2 = ZnCl2Sn

(NH4)2SO4(aq) + CuCl2(aq) = (NH4)Cl + CuSO4 =>
(NH4)2SO4(aq) + CuCl2(aq) = 2(NH4)Cl + CuSO4

SiO2 + HCl = SiCl2 + H2O + Cl2 =>
SiO2 + 4 HCl = SiCl2 + 2 H2O + Cl2

Br2 + O2 = Br2O3 =>
2 Br2 + 3 O2 = 2 Br2O3

Cs(OH) + H2SO4 = Cs2(SO4) + H2O =>
2 Cs(OH) + H2SO4 = Cs2(SO4) + 2 H2O

KI + O3 = KO3 + I2 =>
2 KI + 2 O3 = 2 KO3 + I2

CuO + Cl = CuCl2 + O =>
CuO + 2 Cl = CuCl2 + O

CuO + NH4H = Cu + H2O + N2 =>
5 CuO + 2 NH4H = 5 Cu + 5 H2O + N2

Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)

(NH4)OH + Li2CO3 = LiOH + (NH4)2CO3 =>
2(NH4)OH + Li2CO3 = 2 LiOH + (NH4)2CO3

HCOOCH3H2O = HCOOHCH4O =>
HCOOCH3H2O = HCOOHCH4O

SeO2 + H2O = SeH2O3 =>
SeO2 + H2O = SeH2O3

CrO = Cr2O3 + Cr =>
3 CrO = Cr2O3 + Cr

Cu(s) + FeSO4(aq) = CuSO4 + Fe =>
Cu(s) + FeSO4(aq) = CuSO4 + Fe

H3PO4 + KHCO3 = K3PO4 + CO2 + H2O =>
H3PO4 + 3 KHCO3 = K3PO4 + 3 CO2 + 3 H2O

Ne + O2 = NeO =>
2 Ne + O2 = 2 NeO

CrCl3 + Cl2 + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 Cl2 + 16 NaOH = 12 NaCl + 2 Na2CrO4 + 8 H2O

H2S + MnO4 = Mn + SO4 + H =>
H2S + MnO4 = Mn + SO4 + 2 H

CaSO4 + Zn(OH)2 = Ca(OH)2 + ZnSO4 =>
CaSO4 + Zn(OH)2 = Ca(OH)2 + ZnSO4

N2 + NaHCO3 = HNO3 + Na2C2 =>
N2 + 2 NaHCO3 = 2 HNO3 + Na2C2

HCl + ZnS = HClZnS =>
HCl + ZnS = HClZnS

K2C2O4 + Ca3(AsO4)2 = K3AsO4 + CaC2O4 =>
3 K2C2O4 + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4

ZnO + N2O3 = Zn(NO2)2 =>
ZnO + N2O3 = Zn(NO2)2

NiOH{+} = Ni{+2} + OH{-} =>
NiOH{+} = Ni{+2} + OH{-}

FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O

Rb2Cr2O7 + Mg3N2 = Rb3N + MgCr2O7 =>
3 Rb2Cr2O7 + Mg3N2 = 2 Rb3N + 3 MgCr2O7

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Breng de vergelijking van een chemische reactie in evenwicht
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